Appendix 4: Benefits Estimation Data

A. Average Visits by Adults per Facility

The following table shows the estimated annual visits made by an average adult. Industry-specific data was found for many facilities (see following table for source and calculation notes). For other facilities, the number of visits was estimated using the methodology described in Section 4.2.1.

Facility Group	Annual visits made by average U.S. adult
Inns	1.41
Hotels	2.08
Motels	1.87
Restaurants	158.81
Motion Picture House	3.59
Theatre / Concert Hall	1.06
Stadiums	0.57
Auditoriums	0.52
Convention Centers	0.15
Single Level Stores	63.24
Shopping Malls	8.47
Indoor Service Establishments	83.13
Offices of Health Care Providers	2.80
Hospitals	0.24
Nursing Homes	1.76
Terminal (private airports)	0.00
Depots	0.08
Museums, Historical Sites & Libraries	5.75
Parks or zoos	0.29
Amusement Parks	0.87
Nursery schools - Daycare	10.97
Elementary Private Schools	1.74
Secondary Private Schools	0.55
Undergraduate and Postgraduate Private Schools	2.93
Ski Facilities	0.15
Homeless Shelter	0.34
Food Banks	0.68
Social Service Establishments	3.36
Exercise Facilities	4.93
Aquatic Centers /Swimming Pools	1.33
Bowling Alleys	0.79
Golf Courses (private with public access)	0.91
Golf Courses (private only)	0.21
Miniature golf courses	1.70
Recreational Boating Facilities	0.14
Fishing Piers and Platforms	0.02
Shooting Facilities	0.10
Office Buildings	0.25
Elementary Public Schools	11.34
Secondary Public Schools	14.92
Undergraduate, postgraduate public schools	0.04
Public Housing	0.26
State and Local Judicial Facilities (courthouses)	0.01
State and Local Detention Facilities (jails)	0.04
State and Local Correctional Facilities (prisons)	3.03
Parking Garages	5.14
Self Service Storage Facilities	0.17
Theatre / Concert Halls (public)	0.00
Stadiums (public)	1.71
Auditoriums (public)	0.03
Convention Centers (public)	0.23
Hospitals (public)	0.06
Nursing Homes (public)	0.16
Museums, Historical Sites & Libraries (public)	11.14
Parks or zoos (public)	4.48
Homeless Shelter (public)	0.05
Exercise Facilities (public)	0.18
Social Service Establishments (public)	1.37
Aquatic Centers /Swimming Pools (public)	0.19
Miniature golf courses (public)	0.17
Recreational Boating Facilities (public)	0.21
Fishing Piers and Platforms (public)	0.02
Office Buildings (public)	0.83
Parking Garages (public)	0.05
Golf Courses (public)	0.02
Restaurants (public)	0.01
Amusement Parks (public)	0.02

For those facilities for which industry-specific data on total or average visits was found, the following table details the source and calculations behind the estimates for the average number of visits by an adult.

Facility Type	Source	Notes
Inns	American Hotel and Lodging Association (rooms and occupancy) and D.K. Shifflet & Associates, Ltd. (average visitor – to estimate number of people per room)	Number of occupied rooms (facilities <75 rooms) adjusted for average number of occupants (leisure and business)
Hotels	American Hotel and Lodging Association (rooms and occupancy) and D.K. Shifflet & Associates, Ltd. (average visitor - to estimate number of people per room)	Number of occupied rooms (facilities 150+ rooms) adjusted for average number of occupants (leisure and business)
Motels	American Hotel and Lodging Association (rooms and occupancy) and D.K. Shifflet & Associates, Ltd. (average visitor - to estimate number of people per room)	Number of occupied rooms (facilities 75-150 rooms) adjusted for average number of occupants (leisure and business)
Restaurants	HDR estimates and the National Restaurant Association, "Meal Consumption Behavior"	Adjusted NRA data for number of meals commercially prepared to estimate meals by adults and restaurants; reflected in market price
Motion Picture House	U.S. Census, Statistical Abstract of the United States: 2007, table 1229	Adjusted by population 18 and over
Multi-level stores	International Council Of Shopping Centers, "2003 Mall Shopping Patterns" and HDR	Annualized quarterly visits and adjusted to estimate multi-level facilities only
Offices of Health Care Providers	Catharine W. Burt, et al., "Ambulatory Medical Care Utilization Estimates for 2005," Center for Disease Control, Division of Health Care Statistics.	For population 15+ years
Hospitals	Catharine W. Burt, et al., "Ambulatory Medical Care Utilization Estimates for 2005," Center for Disease Control, Division of Health Care Statistics.	Allocated total visits to reflect proportion of hospital that are private (calculated from American Hospital Association, "Fast Facts"); For population 15+ years
Nursing Homes	Center for Disease Control, National Center for Health Statistics, "National Nursing Home Survey" (NNHS)	Adjusted beds by occupancy rate
Terminal	Federal Aviation Administration, All Enplanements for General Aviation: 2005.	Enplanements at general aviation depots and fields
Depot	U.S. Department of Transportation, "Highlights of the 2001 National Household Travel Survey" (bus trips) and websites of the Leatherstocking Historical Railway, The Adirondack Railway Preservation Society, Grand Canyon Railway, Delaware and Ulster Railways, Strasburg Railroad, Catskill Mountain Rail Rd (private railways)	Estimated long distance bus trips (assumed one quarter of total) and visits to private railways
Parks or zoos	Zoos: number of zoos from the American Zoological Society and total visits from the American Association of Museums. Parks: The National Association of State Park Directors	Total visits calculated and adjusted for adults in the U.S.
Amusement Parks	"Amusement Park and Attractions Industry Statistics, "International Association of Amusement Parks and Attractions, for 2006.	Number of person trips, adjusted for adults
Nursery schools/Day Care	Number of children preschoolers and children under 5: U.S. Census Bureau "Who's Minding the Kids? Child Care Arrangements: Spring 1999;" Detailed Tables (PPL-168)	Assumed 5 days a week for 49 weeks a year.
Fishing Piers and Platforms	HDR estimates, based on Michael Thomas and Nicholas Stratis, "Assessing the Economic Impacts and Value of Florida's Public Piers and Boat Ramps" and conversation with the American Sportfishing Association	Total visits calculated and adjusted for adults in the U.S.
Elementary Private Schools	U.S. Department of Education, National Center for Education Statistics, "Characteristics of Private Schools in the United States: Results From the 2003–2004 Private School Universe Survey".	Number of students time average school year
Secondary Private Schools	U.S. Department of Education, National Center for Education Statistics, "Characteristics of Private Schools in the United States: Results From the 2003–2004 Private School Universe Survey".	Number of students time average school year
Undergraduate and Postgraduate Private Schools	U.S. Department of Education, National Center for Education Statistics, "Digest of Education Statistics: 2005 Edition"	Assumed that full-time students (both living on campus and living off-campus) averaged vests 6 days a week and part-time students averaged 3 visits a week; all for 34 weeks a year.
Ski Facilities	U.S. Census, Statistical Abstract of the United States: 2007, table 1229	Adjusted by population 18 and over
Homeless Shelter	Department of Housing and Urban Development, "The Annual Homeless Assessment Report to Congress," February 2007	Averaged three one-day estimates in same year of number of people in shelters; assumed 365 days, adjusted for adults; allocate total visits to reflect percentage of facilities that are private (from same report)
Food Banks	U.S. Department of Agriculture, "The Emergency Food System" Vol. II , table 3.2 (page 49) and Executive Summary, page iv	Adjusted for adult population
Public Housing	http://www.hud.gov/renting/phprog.cfm	1.2 million households live in public housing. This is multiplied by 365 days a year and 8 hours per day to make consistent with daily visits.
Theatre / Concert Halls (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for details
Stadiums (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Auditoriums (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Convention Centers (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Hospitals (public)	Catharine W. Burt, et al., "Ambulatory Medical Care Utilization Estimates for 2005," Center for Disease Control, Division of Health Care Statistics.	Allocated total visits to reflect proportion of hospital that are public (calculated from American Hospital Association, "Fast Facts"); For population 15+ years
Nursing Homes (public)	Center for Disease Control, National Center for Health Statistics, "National Nursing Home Survey" (NNHS)	Adjusted beds by occupancy rate
Museums, Historical Sites & Libraries (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Parks or zoos (public)	American Association of Museums, 2006 Museum Financial Information survey	Used estimates for zoos and historical sites (latter as proxy)
Homeless Shelter (public)	Department of Housing and Urban Development, "The Annual Homeless Assessment Report to Congress," February 2007	Averaged three one-day estimates in same year of number of people in shelters; assumed 365 days, adjusted for adults; allocate total visits to reflect percentage of facilities that are private (from same report)
Exercise Facilities (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Social Service Establishments (public)	Facilities (service) estimated from Energy Information Administration, Commercial Buildings Energy Consumption Survey	Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Aquatic Centers /Swimming Pools (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Miniature golf courses (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Recreational Boating Facilities (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Fishing Piers and Platforms (public)	HDR estimates, based on Michael Thomas and Nicholas Stratis, "Assessing the Economic Impacts and Value of Florida's Public Piers and Boat Ramps" and conversation with the American Sportfishing Association.	Total visits calculated and adjusted for adults in the U.S.
Office Buildings (public)	Facilities (administrative) estimated from Energy Information Administration, Commercial Buildings Energy Consumption Survey	Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Parking Garages (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Golf Courses (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)
Restaurants (public)	HDR estimates and the National Restaurant Association, "Meal Consumption Behavior"	Adjusted NRA data for number of meals commercially prepared to estimate meals by adults and restaurants; reflected in market price
Amusement Parks (public)		Assumed same ratio of visit per facility as per private facility group (which was calculated using receipts – see Chapter 4.2.1 for discussion of methodology)

NB: All data was adjusted to 2010. When adjusted for the adult population, the percent of the U.S. population 18 years of age and older was used to make the adjustment.

B. Total U.S. Population

The 2010 population estimates are based on the U.S. Census projections of population age groups for July 1, 2009.

The visits made to school facilities are based on the age group that attends the specific school facility group. The number of visits due to new independent access at recreational facilities is based on the total U.S. population 18 years and older, adjusted for disability type.

US Census Estimates	Cumulative Growth Rate	Population Estimate
July 1, 2009	N/A	307,006,550
July 1, 2008	1%	304,374,846
July 1, 2007	2%	301,579,895
July 1, 2006	3%	298,593,212
July 1, 2005	4%	295,753,151
July 1, 2004	5%	293,045,739
July 1, 2003	6%	290,326,418
July 1, 2002	7%	287,803,914
July 1, 2001	8%	285,081,556
July 1, 2000	9%	282,171,957

Source: U.S. Census Bureau

C. Total Sales per Facility

This table shows total sales receipts per facility group, as well as the applicable North American Industry Classification System (NAICS) code and description as defined in 2007 U.S. Economic Census.

Facility Group Name	NAICS Code	2007 Economic Census Sales Receipts / Revenues	NAICS Code Definition / Source
Inns	7211	$4,513,259,963	% of Traveler Accommodations with less than 10 - 24 guestrooms from Table 10 of the 2002 Accommodation & Food Services Subject Series: Miscellaneous Subjects Report applied to 2007 Economic Census data for NAICS 7211
Hotels	7211	$165,528,539,983	% of Traveler Accommodations with 25-99 guestrooms from Table 10 of the 2002 Accommodation & Food Services Subject Series: Miscellaneous Subjects Report applied to 2007 Economic Census data for NAICS 7211
Motels	7211	$10,266,379,054	% of Traveler Accommodations with 100+ guestrooms from Table 10 of the 2002 Accommodation & Food Services Subject Series: Miscellaneous Subjects Report applied to 2007 Economic Census data for NAICS 7211
Restaurant / Bar, other establishments serving food or drink	722	$433,400,775,000	Food Services and Drinking Places
Motion Picture House	512131	$12,247,794,000	Motion Picture Theater
Theatre / Concert Hall	7111	$13,752,688,000	Performing Arts Companies
Stadiums	7112
Stadiums	7112	$30,009,103,000	NAICS 7112: Spectator Sports multiplied by the estimate of privately owned stadiums.In June 2000, it was reported that 75% of stadiums were publicly owned. (Coates and Humphreys, "The Stadium Gambit and Local Economic Development.")
Auditorium, lecture hall, other place of public gathering	71131	$10,355,742,000	Promoters of Performing Arts, Sports, and Similar Events with Facilities
Convention Center	561920	$11,288,482,000	Convention and trade show organizers multiplied by the estimate from Tradeshow Week Major Exhibit Hall Directory of privately owned convention centers, 38%.
Bakery / Grocery Store	445	$539,523,919,000	Food and Beverage Stores
Clothing Store	448	$215,411,891,000	Clothing and Clothing Accessories Stores
Hardware Store	444	$320,065,312,000	Building Material and Garden Equipment and Supplies Dealers
Motor vehicle & parts dealers	441	$892,649,300,000	Motor vehicle & parts dealers
Furniture & home furnishings stores	442	$107,804,538,000	Furniture & home furnishings stores
Electronics & appliance stores	443	$108,989,028,000	Electronics & appliance stores
Sporting goods, hobby and music stores	451	$80,792,697,000	Sporting goods, hobby and music stores
General merchandise stores	452	$578,007,698,000	General merchandise stores
Miscellaneous store retailers	453	$103,500,445,000	Miscellaneous store retailers
Shopping Malls	5311203	$35,164,343,000	Lessors of shopping centers and retail stores
Laundromats, Dry Cleaner, Shoe Repair, Funeral Parlor, Beauty Shop / Barber Shop	812	$132,488,964,000	Personal and Laundry Services (less parking garages, see Parking Garage facility group). Includes 2007 Non Employer data receipts
Pharmacy	446	$235,601,576,000	Health and Personal Care Stores
Banks / Insurance	522, 523, 524, 525	$3,066,112,638,000	Finance and Insurance
Professional, Scientific, and Technical Svcs	541	$1,297,070,647,000	Professional, Scientific, and Technical Services
Travel Services	5615	$41,334,818,000	Travel Arrangement and Reservation Services
Gas Stations	447	$447,856,112,000	Gasoline Stations
Professional Offices of healthcare providers	621	$677,435,142,000	Ambulatory health care services
Hospitals	622	$707,003,478,000	Hospitals
Nursing and Residential Facilities	623	$167,962,335,000	Nursing and Residential Care Facilities
Museums, historical sites, & similar institutions	71211	$8,902,673,000	Museums
Library			American Library Association
Zoos Parks	71213 71219	$2,762,604,000 $584,128,000	Zoos and Botanical Gardens Nature parks & similar institutions
Amusement Park	7131	$13,373,596,000	Amusement Parks
Nursery schools /Day Care Ski Facilities	6244 71392	$29,573,788,000 $2,295,286,000	Child Day Care Services Ski Facilities
Homeless Shelter Emergency Relief services	62422 62423	$3,845,485,000 $8,557,326,000	Community Housing Services Emergency & other relief services
Food Banks	62421	$5,834,558,000	Community food services
Family services Vocational Rehab services	6241 6243	$61,823,270,000 $11,606,773,000	Individual and family services Vocational rehabilitation services
Fitness & Recreational Sports Ctrs & Skiing Facilities	71394	$21,580,073,000	Fitness and Recreational Sports Centers & Skiing Facilities
Aquatic Centers /Swimming Pools	61162	$3,884,011,000	Sports and recreational instruction
Bowling Alley	71395	$3,438,918,000	Bowling Centers
Golf Course (semi-private: paid membership, but public access)	71391	$21,210,858,000	Golf Courses and Country Clubs
Miniature Golf Course	7139908	$2,480,719,000	All Other Amusement and Recreation Industries
Recreational Boating Facility	71393	$4,071,080,000	Marinas
Fishing Pier or Platform	7139908	$2,480,719,000	All Other Amusement and Recreation Industries
Shooting Facility	7139908	$2,480,719,000	All Other Amusement and Recreation Industries
Parking Garages	81293	$8,487,541,000	Parking lots & garages
Self Service Storage Facilities	53113	$6,164,615,000	Lessors of miniwarehouses & self-storage units

Source (unless otherwise noted): 2007 U.S. Economic Census

D. Consumer Price Index

The percentage change of the consumer price index (CPI) is applied to the 2007 Economic Census data to estimate the total sales receipts for 2010.

CPI: Annual Percentage Change
2002	1.6%
2003	2.3%
2004	2.7%
2005	3.4%
2006	3.2%
2007	2.80%
2008	3.80%
2009	-0.40%

Source: Bureau of Labor Statistics, U.S. Department of Labor

E. Percentage of Disability, by Type

The following table shows the percentage of the total U.S. population 15 years and older that reported a specific type of disability.

Disability Type	Percent of Total U.S. Population 15 Years and older
Seeing/Hearing/Speaking
Difficulty seeing words/letters	3.40%
Difficulty hearing conversation	3.40%
Difficulty with speech	1.10%
Uses hearing aid	1.90%
Walking/Using Stairs
Total with a disability	11.90%
Uses a wheelchair or similar device	1.40%
Selected Physical Tasks
Difficulty reaching overhead	4.02%
Upper body limitation	8.20%

Source: U.S. Census Bureau, Survey of Income Program Participation, 2005.

F. Income Adjustment Factors by Facility

Facilities either have a 60%, 100%, or 140% adjustment to the estimate of the base number of visit to demonstrate the homogeneity of its visitors' income and the impact of the lower average income for persons with disabilities on use of various facilities.

Facility Group	Income Adjustment
Inns	60%
Hotels	60%
Motels	100%
Restaurants	60%
Motion Picture House	60%
Theatre / Concert Hall	60%
Stadiums	60%
Auditoriums	60%
Convention Centers	60%
Single Level Stores	60%
Shopping Malls	60%
Indoor Service Establishments	60%
Offices of Health Care Providers	140%
Hospitals	140%
Nursing Homes	140%
Terminal (private airports)	60%
Depots	60%
Museums, Historical Sites & Libraries	60%
Parks or zoos	60%
Amusement Parks	60%
Nursery schools - Daycare	60%
Elementary Private Schools	140%
Secondary Private Schools	60%
Undergraduate and Postgraduate Private Schools	60%
Ski Facilities	60%
Homeless Shelter	140%
Food Banks	140%
Social Service Establishments	100%
Exercise Facilities	60%
Aquatic Centers /Swimming Pools	60%
Bowling Alleys	60%
Golf Courses (private with public access)	60%
Golf Courses (private only)	60%
Miniature golf courses	60%
Recreational Boating Facilities	60%
Fishing Piers and Platforms	60%
Shooting Facilities	60%
Office Buildings	100%
Elementary Public Schools	100%
Secondary Public Schools	100%
Undergraduate, postgraduate public schools	100%
Public Housing	140%
State and Local Judicial Facilities (courthouses)	100%
State and Local Detention Facilities (jails)	100%
State and Local Correctional Facilities (prisons)	100%
Parking Garages	60%
Self Service Storage Facilities	60%
Theatre / Concert Halls (public)	60%
Stadiums (public)	60%
Auditoriums (public)	60%
Convention Centers (public)	60%
Hospitals (public)	100%
Nursing Homes (public)	140%
Museums, Historical Sites & Libraries (public)	60%
Parks or zoos (public)	60%
Homeless Shelter (public)	140%
Exercise Facilities (public)	60%
Social Service Establishments (public)	100%
Aquatic Centers /Swimming Pools (public)	60%
Miniature golf courses (public)	60%
Recreational Boating Facilities (public)	60%
Fishing Piers and Platforms (public)	60%
Office Buildings (public)	100%
Parking Garages (public)	60%
Golf Courses (public)	60%
Restaurants (public)	60%
Amusement Parks (public)	60%

Source: HDR Estimates

G. Time Use Survey

The Bureau of Labor Statistics publishes an annual American Time Use Survey (ATUS), where a sample of the population keeps a diary of time spent doing daily activities. The conditional responses shown in the chart below contributed to the estimates of Facility Use and Travel time, components of the generalized use cost of a facility.

bar graph representing Americans use of their time in 2005

The following table lists the facilities included in the use premium benefits due to the requirements that affect the primary use of a visit, as listed in the second column. The American Time Use Survey (ATUS) description and corresponding code that matches each facilities' primary function is listed in the third and fourth columns. The average time spent in these activities is listed in the last column.

Facility	Reason for using facility as related to requirements	ATUS Description	ATUS code	Time (hrs)
Inns	bathroom	washing, dressing and grooming oneself	010201	0.9
Hotels	bathroom	washing, dressing and grooming oneself	010202	0.9
Motels	bathroom	washing, dressing and grooming oneself	010203	0.9
Motion Picture House	wheelchair space, listening	watching a movie	120403	2.3
Theatre / Concert Hall	wheelchair space, listening	attending performing arts	120401	2.3
Stadiums	wheelchair space, listening	watching baseball, basketball, football, and soccer	Average of 130203, 130203, 130213, 130224	2.6
Auditoriums	wheelchair space, listening	attending performing arts	120401	2.3
Convention Centers	wheelchair space, listening	taking a class for degree, certification, or licensure	060101	7.0
Museums, Historical Sites & Libraries	wheelchair space, listening	attending a museum	120402	2.8
Parks or zoos	play, fishing	average time spent playing (including playing sports) with household children, and fishing	Average of 030103 and 030105 plus 130112	6.3
Amusement Parks	wheelchair space, listening, play	average time spent playing sports (and not sports) with household children plus arts and entertainment not elsewhere classified, assuming 1 show is watched	Average of 030103 and 030105 plus 120499	0.9
Secondary Private Schools	wheelchair space, listening	taking a class for degree, certification, or licensure	060101	5.2
Undergraduate and Postgraduate Private Schools	wheelchair space, listening, bathrooms, kitchen	taking a class, and for on-campus residents only (1/2 of total visitors): washing, dressing and grooming oneself, food prep and kitchen clean up	060102, 01020, 020201, and 020203	7.0
Homeless Shelter	bathroom	washing, dressing and grooming oneself	010203	0.9
Exercise Facilities	exercise	using cardiovascular equipment and weightlifting/ strength training	130128 and 130133	1.4
Miniature golf courses	minigolf	playing golf, assuming minigolf is 1/2 time golf game, and there are 4 players	130114	0.4
Fishing Piers and Platforms	fishing	fishing	130112	4.9
Elementary Public Schools	play	average time spent playing (including playing sports) with household children	Average of 030103 and 030105	1.4
Secondary Public Schools	wheelchair space, listening	taking a class for degree, certification, or licensure	060101	5.2
Undergraduate, postgraduate public schools	wheelchair space, listening, bathrooms, kitchen	taking a class, and for on-campus residents only (1/2 of total visitors): washing, dressing and grooming oneself, food prep and kitchen clean up	060102, 01020, 020201, and 020203	7.0
Public Housing	bathroom, kitchen	washing, dressing and grooming oneself, food and drink prep, and kitchen clean up	010201, 020201, and 020203	2.3
State and Local Detention Facilities (jails)	bathroom	washing, dressing and grooming oneself	010203	0.9
State and Local Correctional Facilities (prisons)	bathroom	washing, dressing and grooming oneself	010203	0.9
Theatre / Concert Halls (public)	wheelchair space, listening	attending performing arts	120401	2.3
Stadiums (public)	wheelchair space, listening	watching baseball, basketball, football, and soccer	Average of 130203, 130203, 130213, 130224	2.6
Auditoriums (public)	wheelchair space, listening	attending performing arts	120401	2.3
Convention Centers (public)	wheelchair space, listening	taking a class for degree, certification, or licensure	060101	7.0
Museums, Historical Sites & Libraries (public)	wheelchair space, listening	attending a museum	120402	2.8
Parks or zoos (public)	play, fishing	average time spent playing (including playing sports) with household children, and fishing	Average of 030103 and 030105 plus 130112	6.3
Homeless Shelter (public)	bathroom	washing, dressing and grooming oneself	10201	0.9
Exercise Facilities (public)	exercise	using cardiovascular equipment and weightlifting/ strength training	130128 and 130133	1.4
Miniature golf courses (public)	minigolf	playing golf, assuming minigolf is 1/2 time golf game, and there are 4 players	130114	0.4
Fishing Piers and Platforms (public)	fishing	fishing	130112	4.9
Amusement Parks (public)	wheelchair space, listening, play	average time spent playing (including playing sports) with household children plus arts and entertainment not elsewhere classified, assuming 1 show is watched	Average of 030103 and 030105 plus 120499	0.9

H. Total Access Time per Facility

The graph below shows the averages of the preliminary RAP estimates for the most likely total access time per facility. The panelist responses match a list of facilities that was later expanded to define costs per facility. It was assumed that facilities that were originally grouped into these facility groups had equal access times.

the averages of the preliminary RAP estimates for the most likely total access time per facility

The following table presents the data of the average, minimum, maximum and median of the RAP panelist estimates of access time per facility. The final columns are the actual input used, the averages of the inputs.

	SUMMARY OF PANEL INPUTS												IN USE
TOTAL ACCESS TIME ESTIMATES IN HOURS	AVERAGE			MIN			MAX			MEDIAN			IN USE
	Low	High	Most Likely	Low	High	Most Likely	Low	High	Most Likely	Low	High	Most Likely	Low	High	Most Likely
Inns, Hotels, Motels	0.38	0.91	0.58	0.33	0.67	0.33	0.67	1.50	0.83	0.33	0.67	0.50	0.38	0.91	0.58
Restaurants	0.19	0.40	0.29	0.17	0.25	0.25	0.33	0.67	0.50	0.17	0.33	0.25	0.19	0.40	0.29
Motion Picture Houses	0.28	0.54	0.41	0.17	0.33	0.25	0.33	1.00	0.50	0.33	0.50	0.42	0.28	0.54	0.41
Stadiums	0.43	0.87	0.61	0.33	0.67	0.50	0.67	1.50	0.75	0.33	0.83	0.67	0.43	0.87	0.61
Auditoriums	0.36	0.70	0.52	0.25	0.67	0.50	0.67	1.00	0.67	0.33	0.67	0.50	0.36	0.70	0.52
Convention Centers	0.36	0.76	0.56	0.08	0.33	0.50	0.67	1.00	0.67	0.33	0.67	0.50	0.36	0.76	0.56
Single Level Stores	0.10	0.29	0.24	0.08	0.25	0.08	0.17	0.42	0.67	0.08	0.25	0.17	0.10	0.29	0.24
Multi-level stores	0.31	0.68	0.47	0.17	0.25	0.25	0.67	1.17	0.67	0.33	0.67	0.50	0.31	0.68	0.47
Indoor Service Establishments	0.13	0.33	0.22	0.08	0.25	0.17	0.33	0.67	0.50	0.08	0.25	0.17	0.13	0.33	0.22
Terminal, depot or other station	0.15	0.53	0.37	0.08	0.25	0.17	0.50	1.00	0.75	0.08	0.50	0.33	0.15	0.53	0.37
Offices of Health Care Providers	0.14	0.36	0.24	0.08	0.25	0.17	0.50	1.00	0.67	0.08	0.25	0.17	0.14	0.36	0.24
Hospitals and nursing homes	0.16	0.43	0.29	0.08	0.25	0.17	0.50	1.00	0.67	0.08	0.25	0.17	0.16	0.43	0.29
Museums	0.29	0.66	0.50	0.08	0.25	0.25	0.33	1.00	0.75	0.33	0.67	0.50	0.29	0.66	0.50
Parks or zoos	0.39	1.30	0.89	0.17	0.50	0.50	0.50	1.50	1.00	0.50	1.50	1.00	0.39	1.30	0.89
Amusement Parks	0.48	1.35	0.96	0.33	0.67	0.67	0.50	1.50	1.50	0.50	1.50	1.00	0.48	1.35	0.96
Social Service Est.	0.16	0.36	0.25	0.08	0.25	0.17	0.17	0.67	0.33	0.17	0.33	0.25	0.16	0.36	0.25
Homeless Shelters	0.31	0.61	0.46	0.08	0.17	0.17	0.33	0.67	0.50	0.33	0.67	0.50	0.31	0.61	0.46
Exercise Facilities	0.33	0.65	0.49	0.17	0.33	0.25	0.50	0.83	0.67	0.33	0.67	0.50	0.33	0.65	0.49
Aquatic Centers /Swimming Pools	0.20	0.48	0.32	0.17	0.33	0.25	0.50	1.00	0.67	0.17	0.33	0.25	0.20	0.48	0.32
Bowling Alleys	0.17	0.35	0.25	0.17	0.33	0.25	0.17	0.50	0.25	0.17	0.33	0.25	0.17	0.35	0.25
Golf Courses	0.34	0.70	0.48	0.25	0.50	0.33	0.50	1.00	0.67	0.33	0.67	0.50	0.34	0.70	0.48
Recreational Boating Facilities	0.31	0.67	0.47	0.17	0.33	0.25	0.33	1.00	0.50	0.33	0.67	0.50	0.31	0.67	0.47
Fishing Piers and Platforms	0.33	0.70	0.49	0.17	0.33	0.25	0.50	1.00	0.83	0.33	0.67	0.50	0.33	0.70	0.49
Miniature golf courses	0.26	0.54	0.40	0.08	0.17	0.13	0.33	0.67	0.50	0.33	0.67	0.50	0.26	0.54	0.40
Shooting Facilities	0.31	0.63	0.47	0.17	0.33	0.25	0.33	0.67	0.50	0.33	0.67	0.50	0.31	0.63	0.47
Day Care Centers & Elementary Private Schools	0.31	0.63	0.47	0.17	0.33	0.25	0.33	0.67	0.50	0.33	0.67	0.50	0.31	0.63	0.47
Secondary Private Schools	0.31	0.65	0.47	0.17	0.33	0.25	0.33	0.83	0.50	0.33	0.67	0.50	0.31	0.65	0.47
Undergraduate & postgraduate private schools	0.35	0.78	0.56	0.25	0.50	0.33	0.50	1.50	0.75	0.33	0.67	0.50	0.35	0.78	0.56
Public schools	0.29	0.63	0.48	0.17	0.33	0.25	0.33	0.67	0.75	0.33	0.67	0.50	0.29	0.63	0.48
Office Buildings	0.46	0.93	0.69	0.17	0.33	0.25	0.50	1.00	0.75	0.50	1.00	0.75	0.46	0.93	0.69
State and local government housing	0.46	0.93	0.69	0.17	0.33	0.25	0.50	1.00	0.75	0.50	1.00	0.75	0.46	0.93	0.69
State and Local Judicial Facilities	0.44	0.96	0.71	0.17	0.67	0.50	0.50	1.00	0.75	0.50	1.00	0.75	0.44	0.96	0.71
State and Local Detention Facilities	0.53	1.11	0.76	0.50	1.00	0.75	0.75	1.50	0.83	0.50	1.00	0.75	0.53	1.11	0.76
State and Local Correctional Facilities	0.53	1.11	0.76	0.50	1.00	0.75	0.75	1.50	0.83	0.50	1.00	0.75	0.53	1.11	0.76

I. Market Price by Facility

The following table shows the estimated market price by facility group.

Facility Group	Market Price
Inns	$75.00
Hotels	$150.00
Motels	$45.00
Restaurants	$8.00
Motion Picture House	$12.00
Theatre / Concert Hall	$40.00
Stadiums	$45.00
Auditoriums	$40.00
Convention Centers	$100.00
Single Level Stores	$150.00
Shopping Malls	$80.00
Indoor Service Establishments	$225.00
Offices of Health Care Providers	$400.00
Hospitals	$500.00
Nursing Homes	$240.00
Terminal (private airports)	$100.00
Depots	$5.00
Museums, Historical Sites & Libraries	$4.00
Parks or zoos	$4.00
Amusement Parks	$60.00
Nursery schools - Daycare	$50.00
Elementary Private Schools	$55.00
Secondary Private Schools	$55.00
Undergraduate and Postgraduate Private Schools	$166.67
Ski Facilities	$50.00
Homeless Shelter	$50.00
Food Banks	$25.00
Social Service Establishments	$75.00
Exercise Facilities	$15.00
Aquatic Centers /Swimming Pools	$10.00
Bowling Alleys	$15.00
Golf Courses (private with public access)	$80.00
Golf Courses (private only)	$100.00
Miniature golf courses	$5.00
Recreational Boating Facilities	$100.00
Fishing Piers and Platforms	$30.00
Shooting Facilities	$20.00
Office Buildings	$10.00
Elementary Public Schools	$55.56
Secondary Public Schools	$55.56
Undergraduate, postgraduate public schools	$83.33
Public Housing	$10.00
State and Local Judicial Facilities (courthouses)	$2.00
State and Local Detention Facilities (jails)	$0.00
State and Local Correctional Facilities (prisons)	$0.00
Parking Garages	$5.00
Self Service Storage Facilities	$100.00
Theatre / Concert Halls (public)	$40.00
Stadiums (public)	$45.00
Auditoriums (public)	$40.00
Convention Centers (public)	$100.00
Offices of Health Care Providers (public)	$400.00
Hospitals (public)	$500.00
Nursing Homes (public)	$240.00
Museums, Historical Sites & Libraries (public)	$4.00
Parks or zoos (public)	$4.00
Homeless Shelter (public)	$50.00
Exercise Facilities (public)	$15.00
Social Service Establishments (public)	$75.00
Aquatic Centers /Swimming Pools (public)	$10.00
Miniature golf courses (public)	$5.00
Recreational Boating Facilities (public)	$100.00
Fishing Piers and Platforms (public)	$30.00
Office Buildings (public)	$10.00
Parking Garages (public)	$5.00
Golf Courses (public)	$80.00
Restaurants (public)	$8.00
Amusement Parks (public)	$60.00

Source: HDR estimates

J. Value of Time

4J1: Base Value of Times Per Facility

The value of time is estimated per facility group are based on Bureau of Labor Statistics, U.S. Department of Labor; Average Hourly Earnings of Production Workers for 2008 of the total private sector, not seasonally adjusted. This is reported as $20.32 an hour.

Facility Group	Value of time
Inns	$8.50
Hotels	$8.50
Motels	$8.50
Restaurants	$8.50
Motion Picture House	$4.25
Theatre / Concert Hall	$4.25
Stadiums	$4.25
Auditoriums	$4.25
Convention Centers	$8.50
Single Level Stores	$4.25
Shopping Malls	$4.25
Indoor Service Establishments	$4.25
Offices of Health Care Providers	$8.50
Hospitals	$4.25
Nursing Homes	$4.25
Terminal (private airports)	$8.50
Depots	$8.50
Museums, Historical Sites & Libraries	$4.25
Parks or zoos	$4.25
Amusement Parks	$4.25
Nursery schools - Daycare	$0.85
Elementary Private Schools	$0.85
Secondary Private Schools	$0.85
Undergraduate and Postgraduate Private Schools	$8.50
Ski Facilities	$4.25
Homeless Shelter	$4.25
Food Banks	$4.25
Social Service Establishments	$4.25
Exercise Facilities	$4.25
Aquatic Centers /Swimming Pools	$4.25
Bowling Alleys	$4.25
Golf Courses (private with public access)	$4.25
Golf Courses (private only)	$4.25
Miniature golf courses	$4.25
Recreational Boating Facilities	$4.25
Fishing Piers and Platforms	$4.25
Shooting Facilities	$4.25
Office Buildings	$8.50
Elementary Public Schools	$0.85
Secondary Public Schools	$0.85
Undergraduate, postgraduate public schools	$8.50
Public Housing	$8.50
State and Local Judicial Facilities (courthouses)	$8.50
State and Local Detention Facilities (jails)	$0.10
State and Local Correctional Facilities (prisons)	$0.10
Parking Garages	$8.50
Self Service Storage Facilities	$8.50
Theatre / Concert Halls (public)	$4.25
Stadiums (public)	$4.25
Auditoriums (public)	$4.25
Convention Centers (public)	$8.50
Offices of Health Care Providers (public)	$8.50
Hospitals (public)	$4.25
Nursing Homes (public)	$4.25
Museums, Historical Sites & Libraries (public)	$4.25
Parks or zoos (public)	$4.25
Homeless Shelter (public)	$4.25
Exercise Facilities (public)	$4.25
Social Service Establishments (public)	$4.25
Swimming pools (public)	$4.25
Miniature golf courses (public)	$4.25
Recreational Boating Facilities (public)	$4.25
Fishing Piers and Platforms (public)	$4.25
Office Buildings (public)	$8.50
Parking Garages (public)	$8.50
Golf Courses (public)	$4.25
Restaurants (public)	$8.50
Amusement Parks (public)	$4.25

4J2: Time Premiums

The basis for value of time premiums is developed from independent literature from the transportation field, in which extensive research has been conducted on the value people place on quicker/easier access from one place to another as well as some analysis on the value of improved comfort during that travel experience. We have used commonly-used estimates from this literature to develop premiums for both access and use time. Specifically:

1. Change in Access Time: An increased quality of experience from access time is based on the difference between walking and traveling in a segregated (accessible) vehicle. This serves as a proxy for valuing the improved ability to access a facility and its amenities.

In 2004, Marcus von Wartburg and W.G. Waters reviewed current literature on the value of time savings and concluded that weighting walking time at twice the value of in-vehicle travel time was "the common convention in many jurisdictions" and "is consistent with recent evidence."[1]

Indeed, the Federal Transportation Administration issued official guidance in 1997 for evaluating the costs and benefits of transit projects stating that access time should be valued at twice the rate for local personal travel.[2]

2. Value of Use Time: The premium associated with sitting compared to standing.

While there appears to be much less research on the quality of the travel experience (outside of research on congestion discomfort), two authors have explicitly presented estimates that can be used as proxies. William Waters presents data that the difference between the value of time sitting versus standing is 20% of the prevailing wage rate. An older study (P.B. Goodwin) presents average premiums of 50% for sitting versus standing in either a public or segregated vehicle. This analysis uses an average of the results from these two studies or 35%.

Recommended Values for Travel Time for Seated and Standing Transit Passengers
Activity	Value of time relative to prevailing wage rate
Adult Transit Passenger -- seated	50%
Adult Transit Passenger -- standing	70%

Source: William Waters, The Value of Times Savings for the Economic Valuation of Highway Investments in British Columbia, BC Ministry of Transportation and Highways, 1992 as discussed in Transportation Cost and Benefit Analysis – Travel Time Costs, Victoria Transport Policy Institute, revised August 10, 2007.

Travel Activity	Range of Value of Time Premiums	Mean Premium
Value of time Premiums Compared to Time Sitting in a Moving Vehicle (Sitting in Public Vehicle Time = 1)
Traveling in a Public Vehicle
Sitting down	1	1
Standing up	1.5	1.5
Traveling in a Segregated Vehicle
Sitting down	1.25	1.25
Standing up	1.87	1.87

Source: Adapted from P.B. Goodwin, Human Effort and the Value of Travel Time, Journal of Transport Economics and Policy, January 1976.

4J3: Manager Value of Time

The value of time for a manager to evaluate the new guidelines and determine if there is change in the facility he/she owns is based on the average wage rate for management occupations. This is reported by the U.S. Bureau of Labor Statistics in May 2008 to be $48.23 an hour.

K. Description of Benefits by Requirement

The following table describes the impact of the requirement in terms of time change and also describes the number of expected uses per hour or visit for each requirement in terms of the element it affects. The highlighted column defines the type of disability targeted by the requirement.

Index	Requirement	Type of Disability	Description of benefit/cost per use of an element at a facility	Expected number of uses per hour or per visit (given conditions related to requirement)
1	Public Entrances	Ambulatory	Time change due to the revision of the scoping requirement	Expected number of trips made to and from the public entrance
2	Maneuvering Clearance or Standby Power for Automatic Doors	Ambulatory	Time saving in using automatic doors rather than using an inaccessible door; or waiting for a person to provide assistance	Expected number of times entering building with automatic doors
3	Automatic Door Break-Out Openings	Ambulatory	Time saving in using accessible openings without assistance are available if automatic doors fail	Expected number of entrances/exits made into a facility in the event of an emergency
4	Thresholds at Doorways	Ambulatory	Time savings in traveling over lower threshold time	Expected number of entrances/exits made into a facility
5	Door and Gate Surfaces	Ambulatory	Time saving in opening door and not creating a trap or pinch point from uneven surfaces 10 inches above the bottom of the door; assumes that it is the time to overcome a trap or pinch point	Expected number of uses per hour of traveling through a door or gate; comparable to bathroom trips per hour
6	Location of Accessible Routes	Ambulatory	Time saving in using an accessible route in general circulation paths compared to more distant paths: assuming the route was once further away and now it is closer; additional time to go to destination; depends on size of facility	Expected number of trips made to and from destination
7	Common Use Circulation Paths in Employee Work Areas	Ambulatory (employees only)	Time saving of greater access in employee work areas: quantify existing employees but not potential increase in employees due to new access	Expected number of trips made in common use circulation paths
8	Accessible Means of Egress	Ambulatory	Time saving in using accessible means of egress as defined by IBC; assumed to be similar to public entrances.	Expected number of trips made into and out of a facility
9-10	Stairs	Ambulatory	Time saving in using stairs with technical requirements including treads and risers rather than going more slowly or waiting for assistance	Expected number of times using stairs per hour
11	Handrails Along Walkways	Ambulatory	Time savings when using handrails along walkways rather than going more slowly or waiting for assistance	Expected number of times using handrails along walkways per hour
12	Handrails	Ambulatory	Time changes when using handrails with different accessibility features	Expected number of trips made to and from main destination of facility
13	Accessible Routes from Site Arrival Points Within Sites	Ambulatory	Time increase in moving around a facility in a car (including waiting for a car) or traveling independently more cautiously or less conveniently compared to having accessible buildings or elements connected through accessible routes	Expected number of trips made to and from sites within a facility visit
14	Standby Power for Lifts	Ambulatory	Time saving in using platform lift rather than requiring assistance or using circuitous route.	Expected use of platform lift in case of power outage
15	Power Operated Doors for Platform Lifts	Ambulatory	Time saving in using a power operated door independently that would close more securely than a manually closed door	Expected number of uses of a platform lift
16	Alterations to Existing Elevators	Seeing, Hearing and Wheelchair	Time saving in being able to take any elevator compared to waiting for one accessible elevator and not knowing whether the accessible had answered the call	Expected number of elevator uses per hour
17	Platform Lifts in Hotel Guest Rooms and Dwelling Units	Ambulatory	Time increase in using platform lift instead of an elevator	Expected number of uses per hour of a platform lift when staying or residing in a facility
18	Limited Use/Limited Application (LULA) and Private Residence Elevators	Ambulatory	Time increase in using LULA instead of regular elevator	Expected number of uses per hour of an elevator
19	Van Accessible Parking Spaces	Wheelchair only	Waiting time decrease for a van user to circle the lot, park further away or wait for a driver.	Expected number of trips made to and from parking space
20-21	Valet Parking and Mechanical Access Parking Garages	Ambulatory	Time saving in having an accessible loading zone at valet parking and mechanical access parking garages compared to using another accessible entrance to facility not at loading zone (assumes that main difference is the need to go to a different parking garage or drop off point, and then wait)	Expected number of trips made into and out of a facility
22	Direct Access Entrances from Parking Structures	Ambulatory	Time saving in more accessible facility entrance options; waiting for a space near the accessible entrance or waiting for driver if dropped off	Expected number of trips made to and from a parking structure
23	Passenger Loading Zones	Ambulatory	Waiting time decrease for an accessible passenger loading zone in every continuous 100 linear feet of loading zone space rather than at least one accessible passenger loading zone	Expected number of trips made into and out of a facility
24	Parking Spaces	Ambulatory	Time savings in using the lot's accessible loading zone rather than locating an accessible parking space or loading zone elsewhere within the site	Expected number of trips made to and from the accessible loading zone
25	Parking Spaces (Signs)	Ambulatory	Waiting time increase for parking spots to become open where accessible spaces are not reserved for use by persons with disabilities	Expected number of trips made to and from a parking space
26	Passenger Loading Zones at Medical Care and Long-Term Facilities	Ambulatory	Time increase of walking more carefully in a passenger loading zone during inclement weather	Expected number of entrances/exits made into a facility during inclement weather
27	Ambulatory Accessible Toilet Compartments	Ambulatory	Waiting time decrease for a toilet compartment in the men's bathroom	Expected number of bathroom uses per hour
28	Water Closet Clearance in Single-User Toilet Rooms with Out-Swinging Doors	Ambulatory	Time saving in having approximately 9 square feet to move around within a toilet room; similar to requirement #30	Expected number of bathroom uses per hour
29	Shower Spray Controls	Wheelchair and upper body limitation	Time saving in turning shower head on/off in hand held unit rather than reaching to on/off feature	Expected number of showers taken per visit
30	Urinals	Ambulatory	Time increase in traveling to a bathroom with an accessible urinal or waiting time for accessible toilet compartment to be available	Expected number of bathroom uses per hour
31	Multiple Single-User Toilet Rooms	Ambulatory	Waiting time increase for accessible single user toilet room where multiple single user toilet rooms are available	Expected number of bathroom uses per hour
32	Water Closet Clearance in Single-User Toilet Rooms with In-Swinging Doors	Wheelchair only	Time increase in navigating smaller dimensions of bathroom, going in and turning around to close door	Expected number of bathroom uses per hour
33	Water Closet Location and Rear Wall Grab Bar	Ambulatory	Time increase in using more caution when accessing and using shorter grab bar time	Expected number of bathroom uses per hour
34	Patient Toilet Rooms	Ambulatory	Time increase in traveling to an accessible toilet room from intensive care patient sleeping room	Expected number of bathroom uses per hour
35	Drinking Fountains	Wheelchair only	Time saving in forward approach access rather than parallel access	Expected number of uses per hour of a drinking fountain
36	Sinks	Wheelchair only (employees only)	Time saving in having accessible sink versus traveling to one that is accessible	Expected number of uses per hour of a sink
37	Side Reach	Wheelchair and having difficulty reaching overhead	Time saving of reaching to a lower maximum height on side reach parts such as paper towel dispensers in bathrooms, coat hooks, thermostats, fire-alarm pull stations, card readers, etc.	Expected number of uses per hour of certain operable parts
38-39	Sales and Service Counters	Wheelchair only	Waiting time increase for an accessible portion of the sales counter to be available, travel to an accessible counter, or any increase in the time to be served.	Expected number of times approaching a sales and service counter
40-41	Washing Machines and Clothes Dryers	Ambulatory and upper body limitation	Time increase due to less accessible washing machine or clothes dryer	Expected number of uses of washing machines and clothes dryers
42	Self-Service Storage Facilities	Ambulatory	Time saving from using accessible access rather than waiting for assistance to enter and exit	Expected number of uses of self-storage facility units
43	Limited Access Spaces and Machinery Spaces	Ambulatory	Waiting time increase for someone to provide service assistance	Expected number of trips made to and from limited access space/ service only space
44	Operable Parts	Wheelchair and upper body limitation	Time increase in finding assistance	Expected uses of operable parts while at a facility
45	Bathrooms in Accessible Guest Rooms (vanities and water closet clearances)	Ambulatory	Time saving in having more bathroom vanity space instead of using another countertop elsewhere in the room	Expected number of bathroom uses per hour
46	Operable Windows	Wheelchair and upper body limitation	Time saving in opening and closing an operable window compared to a non-operable window; or waiting for assistance.	Expected number of uses per hour of an operable window
47-48	Dwelling Units with Communication Features [1991 Standards]/[UFAS]	Hearing	Time saving in getting attention of resident faster with audible and visual signals at doorbell rather than only audible signals; similar to requirement #57	Expected number of unaccompanied entrances
49	Galley Kitchen Clearances	Wheelchair only	Time saving in having 13 additional square feet in a galley kitchen to turn around in instead of forward in and backing out	Expected number of uses per hour of a kitchen
50	Shower Compartments	Wheelchair only	Time increase due to lessened usability for some users	Expected number of showers taken
51	Location of Accessible Routes to Stages	Ambulatory	Time saving in using direct route to stage rather than circuitous backstage ramp; assumes that use of facility would not necessarily involve stage access so that the likelihood of requiring access scales down the potential use	Expected number of times access to the stage from general seating area would be required
52	Wheelchair Space Overlap in Assembly Areas	Wheelchair only	Time savings in having one's own seating area and maneuvering space and not having to move for general circulation	Expected likelihood of desiring a wheelchair space
53	Lawn Seating in Assembly Areas	Ambulatory	Time saving in accessing lawn seating area efficiently rather than without an accessible entrance; assumes that current access is possible but circuitous	Expected number of trips made back and forth to seating area
54	Handrails on Aisle Ramps in Assembly Areas	Ambulatory - non-wheelchair	Time savings for persons who use a walker or cane	Expected number of trips made to and from seating area in assembly areas
55	Wheelchair Spaces in Assembly Areas	Wheelchair only	Reduction in wheelchair spaces assuming there is a shortage of spaces would reduce the use of a facility	Expected reduction of number of uses of a facility
56	Accessible Routes to Tiered Dining Areas in Sports Facilities	Ambulatory	Time increase in traveling to an accessible tiered dining area in a sports facility	Expected number of trips made to and from a dining area in a sports facility
57	Accessible Route to Press Boxes	Ambulatory	Time increase to travel to a non-press box seat elsewhere	Expected number of trips made to and from a press box
58	Public TTYs	Hearing	Waiting time decrease for a public TTY phone when there are more available; assumes that a TTY conversation may take longer and phone calls on public phones are at most 5 minutes	Expected number of uses per hour of a public TTY phone
59	Public Telephone Volume Controls	Hearing	Time saving in using higher decibel requirement for public telephones rather than using Telephone Relay Service (involves calling a public service to provide translation) or TTY phone	Expected number of uses per hour of a public telephone
60	Two-Way Communication Systems at Entrances	Hearing	Time saving in using audible and visible signals to gain admission to a facility rather than only audible signals; or having to wait for assistance to enter	Expected number of unaccompanied entrances
61	ATMs and Fare Machines	Seeing	Time saving in using tactilely discernable keys and audible tones at ATM and fare machines as opposed to using a teller or some other service person	Expected number of uses of an ATM or fare machine per visit
62	Assistive Listening Systems (technical)	Hearing – persons using hearing aid	Time saving in using assistive listening systems with technical specifications compared to learning about what may have been missed if not heard; assumes this applies mostly to lectures and public speaking, not music (which if not heard the whole experience may be lost)	Likelihood of requiring the assistive listening system
63	Visible Alarms in Alterations to Existing Facilities	Hearing	Impact is only facilitating installation; there is no change in accessibility that would impact the access time	Expected requiring visible fire alarm before alteration; assumes low probability of a fire
64-65	Detectable Warnings	Seeing	Time increase of waiting for assistance to safely maneuver curb ramps, hazardous vehicular areas, and reflecting pools where detectable warnings are not required	Likelihood of traveling alone at curb ramps, hazardous vehicular areas and reflecting pools
66	Assistive Listening Systems (scoping)	Hearing	Waiting time increase for an assistive listening system, if there is regular turnover of devices and there is a shortage.	Likelihood of requiring the assistive listening system
67	Accessible Courtroom Stations	Wheelchair only (employees only)	Time saving in having a clear forward approach to all courtroom stations compared to more circuitous approach	Expected number of required uses of a courtroom station
68	Accessible Attorney Areas and Witness Stands	Wheelchair only	Time saving in using ramp, elevator or platform lift to attorney areas and witness stands compared to stairs; similar to requirement #65	Expected number of required uses of a courtroom station
69	Raised Courtroom Stations Not for Members of the Public	Ambulatory (judges and court personnel)	Time saving in having access to a raised station compared to more circuitous approach; similar to requirement #65	Expected number of required uses of a courtroom station
70	Accessible Route to Exercise Machines and Equipment	Ambulatory	Time savings in using an accessible route	Expected number of uses of the machines and equipment
71	Accessible Exercise Machines and Equipment	Ambulatory	Time saving in using accessible machines rather than waiting for assistance to access equipment	Expected number of uses of accessible machines and equipment
72 & 111	Accessible Saunas and Steam Rooms	Ambulatory	Time saving in using accessible sauna and steam room rather than waiting for assistance to enter and exit the room	Expected number of uses of saunas and steam rooms
73	Accessible Lockers	Ambulatory	Time saving in using accessible lockers rather than waiting for assistance to open and close lockers and maneuvers about them	Expected number of uses of locker rooms
74	Accessible Dressing Rooms, Fitting Rooms or Locker Rooms	Ambulatory	For stadium and indoor sales establishments, results in time savings of changing and trying on clothes on location instead of traveling to and from home	Expected number of uses of fitting rooms per visit
75	Wheelchair Space in Team or Player Seating Areas	Wheelchair only	Time saving in having access to a wheelchair space rather creating a space; assumes that a space would be created as needed	Expected number of entrances of requiring a wheelchair space in team or player seating area
76	Accessible Route in Court Sport Facilities	Ambulatory	Time saving in using accessible route instead a circuitous route	Expected number of trips to and from the court floor area
77	Accessible Route to Bowling Lanes	Ambulatory	Time saving in using accessible bowling lanes rather than waiting for assistance to access bowling lanes	Expected number of trips made to and from bowling lanes at a bowling facility
78	Shooting Facilities with Firing Positions	Ambulatory	Time saving in using turning space instead of having to maneuver outside of firing position	Expected number of uses of each type of firing position
79 & 112	Primary Accessible Means of Entry to Pools	Ambulatory	Time saving in using accessible means of entry to pools rather than waiting for assistance with entering and exiting the pool	Expected number of entrances and exits into and out of a pool at pool facility
80	Accessible Means of Entry to Wading Pools	Ambulatory	Time saving in using sloped access to wading pools rather than waiting for assistance to enter and exit	Expected number of entrances and exits into and out of a wading pool while at a pool facility
81	Accessible Means of Entry to Spas	Ambulatory	Time saving in using accessible entry to spa rather than waiting for assistance	Expected number of entrances and exits of a spa
82	Accessible Route to Boating Facilities	Ambulatory	Time saving in using accessible routes to boat slips and boarding piers rather than waiting for assistance	Expected number of entrances and exits of boat slips and boarding piers
83-84	Accessible Boarding Piers (NC)/(Alt/BR)	Ambulatory	Time saving in using accessible boarding piers rather than waiting for assistance	Expected number of entrances and exits of piers
85-86	Accessible Boat Slips (NC)/(Alt/BR)	Ambulatory	Time saving in using accessible boat slip rather than waiting for assistance to access boat	Expected number of uses of a boat slip at a boating facility
87	Accessible Route to Fishing Piers	Ambulatory	Time saving in using accessible route rather than waiting for assistance to access fishing pier and platform	Expected number of entrances and exits of fishing pier and platform
88	Accessible Fishing Piers and Platforms	Ambulatory	Time saving in using accessible fishing piers rather than waiting for assistance	Expected number of uses of fishing pier
89	Accessible Route to Golf Course	Ambulatory	Time saving in using accessible routes rather than waiting for assistance	Expected number of uses of elements and spaces in golf course
90-91	Accessible Teeing Grounds, Putting Greens, and Weather Stations (NC)/(Alt/BR)	Ambulatory	Time saving in using accessible elements from golf car rather than waiting for assistance to access areas or using more circuitous route	Expected number of uses of teeing grounds, putting greens, and weather stations at golf courses
92	Accessible Practice Putting Greens, Practice Teeing Grounds, and Teeing Stations at Driving Ranges	Ambulatory	Time saving in using accessible elements from golf car rather than waiting for assistance to access areas or using more circuitous route	Expected number of uses of practice putting greens, practice teeing grounds, and practice teeing stations in driving ranges
93	Accessible Routes to Mini Golf Holes	Ambulatory	Time saving in using accessible routes to holes rather than having assistance or using more circuitous route	Expected number of entrances and exits to holes
94	Accessible Mini Golf Holes	Ambulatory	Time saving in using accessible holes rather than waiting for assistance or using less straightforward approach to holes	Expected number of holes accessed at miniature golf courses
95	Accessible Route to Amusement Rides	Ambulatory	Time saving in using accessible routes rather than waiting for assistance or using more circuitous route	Expected number of rides used per visit of amusement park
96	Wheelchair Space, Transfer Seat or Transfer Device for Amusement Ride	Wheelchair only	Time saving in using wheelchair space rather than waiting for assistance to move in and out of seat	Expected number of rides used per visit of amusement park
97	Maneuvering Space in Load and Unload Areas of Amusement Ride	Wheelchair only	Time saving in using wheelchair space rather than waiting for assistance to move in and out of seat	Expected number of rides used per visit of amusement park
98	Signs at Amusement Rides	Ambulatory	Time saving in waiting only in lines for accessible rides	Expected number of rides used per visit of amusement park
99, 101, 103	Accessible Route to Play Components	Ambulatory	Time saving in using accessible routes rather than waiting for assistance to access play components	Expected number of entrances and exits of play components
100, 102, 104	Accessible Play Components	Ambulatory	Time saving in using accessible play components rather than waiting for assistance	Expected number of uses of play components
106	Post Secondary School Multi-Story Dorm Facility	Ambulatory, hearing, and/or seeing	Time saved in accessing all levels of dorms rather than socializing elsewhere	Expected number of visits to other floors (visiting friends, study areas, etc. on other floors)
107	Mobility Accessible Prison Cell	Ambulatory, hearing, and/or seeing	Waiting time increase for assistance from detention officers rather than being able to access cell independently	Expected number of uses of accessible features inside the cell
108	Communication Accessible Prison Cell	Ambulatory, hearing, and/or seeing	Waiting time increase for assistance from detention officers rather than being able to access cell independently	Expected number of uses of accessible features inside the cell
109	Social Service Establishments – Elevator Access (NC)	Ambulatory	Benefits are not estimated	Benefits are not estimated
110	Social Service Establishments – Clear Floor Space around Beds	Ambulatory	Time saving in transferring into a bed independently compared to waiting for assistance	Expected number of uses of bed
113	Housing at Places of Education – Kitchen Turning Space	Ambulatory	Time saving in having additional square feet in a kitchen to turn around in instead of forward in and backing out	Expected number of uses per hour of a kitchen
114	Housing at Places of Education – Kitchen Work Surfaces	Ambulatory	Time saving for using an accessible portion of the counter that is available, instead of traveling to an accessible counter	Expected number of times approaching a kitchen counter
115 & 116	Secondary Accessible Means of Entry into Pools (NC/ALT)	Ambulatory	Half of the time saving in using accessible means of entry to pools rather than waiting for assistance with entering and exiting the pool	Half of the expected number of entrances and exits into and out of a pool at pool facility
117	Social Service Establishments – Roll-in Shower	Ambulatory	Time savings due to lessened usability for some users	Expected number of showers taken

L. Time Change / Expected Number of Uses Input

The following charts are the verified RAP panel data of the changes in access time and expected number of uses per element based on the description of each requirement's impact. For requirements for which no data was collected specifically these tables show the estimates of the time change and expected number of uses in use, which are assumed to be equal to a requirement for which data was collected.

TIME CHANGE IN HOURS	SUMMARY OF PANEL INPUTS												IN USE
TIME CHANGE IN HOURS	AVERAGE			MIN			MAX			MEDIAN			IN USE
Requirement	Low	High	Most likely	Low	High	Most likely	Low	High	Most likely	Low	High	Most likely	Low	High	Most likely
Public Entrances	-0.08	0.23	0.09	-0.25	0.00	0.00	0.08	0.33	0.25	-0.08	0.25	0.08	-0.08	0.23	0.09
Maneuvering Clearance or Standby Power for Automatic Doors	0.02	0.24	0.08	0.02	0.07	0.05	0.05	1.00	0.08	0.02	0.17	0.08	0.02	0.24	0.08
Automatic Door Break-Out Openings	0.02	0.31	0.08	0.02	0.17	0.08	0.02	0.33	0.08	0.02	0.33	0.08	0.02	0.31	0.08
Thresholds at Doorways	0.00	0.02	0.01	0.00	0.02	0.01	0.00	0.02	0.01	0.00	0.02	0.01	0.00	0.02	0.01
Door and Gate Surfaces	0.02	0.05	0.03	0.02	0.05	0.03	0.02	0.05	0.03	0.02	0.05	0.03	0.02	0.05	0.03
Location of Accessible Routes	0.08	0.32	0.08	0.08	0.25	0.08	0.08	0.33	0.08	0.08	0.33	0.08	0.08	0.32	0.08
Common Use Circulation Paths in Employee Work Areas	0.03	0.35	0.19	0.03	0.17	0.08	0.03	1.67	0.83	0.03	0.17	0.08	0.03	0.35	0.19
Accessible Means of Egress	0.02	0.25	0.08	0.02	0.25	0.08	0.02	0.25	0.08	0.02	0.25	0.08	0.02	0.25	0.08
Stairs (NC)	0.02	0.19	0.09	0.02	0.17	0.08	0.02	0.33	0.17	0.02	0.17	0.08	0.02	0.19	0.09
Stairs (ALT/BR)													0.02	0.19	0.09
Handrails Along Walkways	0.17	0.32	0.24	0.17	0.25	0.17	0.17	0.33	0.25	0.17	0.33	0.25	0.17	0.32	0.24
Handrails	0.00	0.06	0.03	-0.08	0.02	0.00	0.17	0.33	0.25	-0.02	0.02	0.00	0.00	0.06	0.03
Accessible Routes from Site Arrival Points and Within Sites	0.17	1.00	0.37	0.17	1.00	0.33	0.17	1.00	0.67	0.17	1.00	0.33	0.17	1.00	0.37
Standby Power for Platform Lifts	0.14	0.40	0.19	0.08	0.17	0.12	0.33	1.50	0.50	0.08	0.17	0.12	0.14	0.40	0.19
Power-Operated Doors for Platform Lifts	0.08	0.18	0.11	0.05	0.08	0.07	0.08	0.33	0.12	0.08	0.17	0.12	0.08	0.18	0.11
Alterations to Existing Elevators	0.02	0.23	0.06	0.02	0.05	0.03	0.08	1.50	0.17	0.02	0.05	0.03	0.02	0.23	0.06
Platform Lifts in Hotel Guest Rooms and Dwelling Units	0.06	0.13	0.09	0.05	0.08	0.07	0.08	0.33	0.17	0.05	0.08	0.07	0.06	0.13	0.09
"LULA" and Private Residence Elevators	0.06	0.11	0.09	0.05	0.08	0.07	0.08	0.17	0.17	0.05	0.08	0.08	0.06	0.11	0.09
Van Accessible Parking Spaces	0.20	0.96	0.39	0.17	0.67	0.33	0.50	1.00	0.67	0.17	1.00	0.33	0.20	0.96	0.39
Valet Parking Garages	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33
Mechanical Access Parking Garages													0.17	1.00	0.33
Direct Access Entrances from Parking Structures	0.18	1.00	0.51	0.17	1.00	0.50	0.25	1.00	0.58	0.17	1.00	0.50	0.18	1.00	0.51
Passenger Loading Zones	0.19	0.44	0.31	0.17	0.33	0.25	0.33	1.00	0.50	0.17	0.33	0.25	0.19	0.44	0.31
Parking Spaces	0.09	0.41	0.20	0.08	0.33	0.08	0.17	1.00	0.50	0.08	0.33	0.17	0.09	0.41	0.20
Parking Spaces (Signs)	0.09	0.36	0.18	0.02	0.08	0.02	0.17	0.67	0.33	0.08	0.33	0.17	0.09	0.36	0.18
Passenger Loading Zones (Medical / Long-Term Care)	0.14	0.48	0.25	0.08	0.33	0.17	0.50	1.00	0.67	0.08	0.33	0.17	0.14	0.48	0.25
Ambulatory Accessible Toilet Compartments	0.16	0.33	0.25	0.08	0.33	0.25	0.17	0.33	0.25	0.17	0.33	0.25	0.16	0.33	0.25
Water closet clearance in single-user toilet rooms - out swinging door	0.02	0.33	0.09	0.02	0.33	0.08	0.02	0.33	0.17	0.02	0.33	0.08	0.02	0.33	0.09
Shower Spray Controls	0.02	0.09	0.06	0.02	0.08	0.05	0.08	0.17	0.12	0.02	0.08	0.05	0.02	0.09	0.06
Urinals	0.09	0.30	0.15	0.08	0.17	0.12	0.17	0.67	0.33	0.08	0.17	0.12	0.09	0.30	0.15
Multiple Single-User Toilet Rooms	0.04	0.48	0.20	0.02	0.33	0.17	0.17	0.50	0.33	0.02	0.50	0.17	0.04	0.48	0.20
Water closet clearance in single-user toilet rooms - in swinging door	0.03	0.48	0.15	0.02	0.33	0.03	0.17	0.50	0.25	0.02	0.50	0.17	0.03	0.48	0.15
Water Closet Location and Rear Grab Bar	0.01	0.10	0.02	0.00	0.03	0.00	0.03	0.50	0.05	0.00	0.03	0.02	0.01	0.10	0.02
Patient Toilet Rooms	0.02	0.43	0.21	0.02	0.33	0.08	0.03	0.75	0.33	0.02	0.33	0.17	0.02	0.43	0.21
Drinking Fountains	0.02	0.04	0.03	0.02	0.03	0.03	0.02	0.08	0.03	0.02	0.03	0.03	0.02	0.04	0.03
Sinks	0.02	0.06	0.03	0.02	0.05	0.02	0.02	0.17	0.03	0.02	0.05	0.03	0.02	0.06	0.03
Side Reach	0.02	0.20	0.07	0.02	0.17	0.02	0.02	0.33	0.17	0.02	0.17	0.03	0.02	0.20	0.07
Sales and Service Counters (NC)	0.17	1.00	0.27	0.17	1.00	0.17	0.17	1.00	0.42	0.17	1.00	0.25	0.17	1.00	0.27
Sales and Service Counters (Alt)													0.17	1.00	0.27
Washing Machines and Clothes Dryers (technical)	0.10	0.39	0.25	0.08	0.25	0.17	0.25	0.75	0.50	0.08	0.29	0.17	0.10	0.39	0.25
Washing Machines and Clothes Dryers (Scoping)													0.10	0.39	0.25
Self-Service Storage Facility Spaces	0.15	0.15	0.15	0.00	0.01	0.00	0.17	0.25	0.17	0.08	0.13	0.00	0.16	0.25	0.17
Limited Access Spaces and Machinery Spaces	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33
Operable Parts	0.17	0.41	0.25	0.17	0.33	0.25	0.17	1.00	0.25	0.17	0.33	0.25	0.17	0.41	0.25
Bathrooms with vanities and water closet clearance out-swinging doors	0.02	0.12	0.05	0.02	0.05	0.03	0.02	0.33	0.08	0.02	0.08	0.03	0.02	0.12	0.05
Operable Windows	0.02	0.33	0.18	0.02	0.33	0.17	0.02	0.33	0.25	0.02	0.33	0.17	0.02	0.33	0.18
Dwelling Units with Communication Features [1991]	0.02	1.00	0.31	0.02	1.00	0.17	0.02	1.00	0.67	0.02	1.00	0.25	0.02	1.00	0.31
Dwelling Units with Communication Features [UFAS]													0.02	1.00	0.31
Galley Kitchen Clearances	0.02	0.11	0.07	0.02	0.05	0.03	0.05	0.33	0.25	0.02	0.08	0.04	0.02	0.11	0.07
Shower Compartments with Mobility Features	0.04	0.19	0.07	0.02	0.03	0.02	0.08	0.67	0.17	0.02	0.08	0.05	0.04	0.19	0.07
Location of Accessible Route to Stages	0.04	0.27	0.12	0.03	0.17	0.08	0.08	0.67	0.25	0.03	0.17	0.08	0.04	0.27	0.12
Wheelchair Space Overlap in Assembly Areas	0.03	0.08	0.05	0.03	0.08	0.05	0.03	0.08	0.05	0.03	0.08	0.05	0.03	0.08	0.05
Lawn Seating in Assembly Areas	0.06	0.24	0.13	0.03	0.17	0.08	0.17	0.50	0.20	0.03	0.17	0.14	0.06	0.24	0.13
Handrails on Aisle Ramps in Assembly Areas	0.16	0.50	0.32	0.08	0.50	0.25	0.17	0.50	0.33	0.17	0.50	0.33	0.16	0.50	0.32
Wheelchair Spaces in Assembly Areas	n/a
Accessible Route to Tiered Dining Areas in Sports Facilities (NC)	0.19	0.75	0.39	0.08	0.25	0.17	0.50	1.50	0.75	0.17	0.50	0.25	0.19	0.75	0.39
Accessible Route to Press Boxes	0.17	0.50	0.25	0.17	0.50	0.25	0.17	0.50	0.25	0.17	0.50	0.25	0.17	0.50	0.25
Public TTYS	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33	0.17	1.00	0.33
Public Telephone Volume Controls	0.09	0.21	0.15	0.08	0.17	0.13	0.17	0.33	0.25	0.08	0.17	0.13	0.09	0.21	0.15
Two-Way Communication Systems at Entrances	0.02	1.00	0.23	0.02	1.00	0.17	0.02	1.00	0.50	0.02	1.00	0.17	0.02	1.00	0.23
ATMs and Fare Machines	0.02	1.00	0.23	0.02	1.00	0.17	0.02	1.00	0.42	0.02	1.00	0.17	0.02	1.00	0.23
Assistive Listening Systems (technical)	0.08	1.13	0.47	0.08	1.00	0.25	0.08	2.00	2.00	0.08	1.00	0.25	0.08	1.13	0.47
Visible Alarms in Alterations to Existing Facilities	0.00	0.08	0.02	0.00	0.02	0.00	0.02	0.33	0.17	0.00	0.02	0.00	0.00	0.08	0.02
Detectable Warnings (scoping)	0.02	1.00	0.20	0.02	1.00	0.17	0.02	1.00	0.33	0.02	1.00	0.17	0.02	1.00	0.20
Detectable Warnings (technical)													0.02	1.00	0.20
Assistive Listening Systems (scoping)	0.02	1.13	0.32	0.02	1.00	0.17	0.02	2.00	1.00	0.02	1.00	0.17	0.02	1.13	0.32
Accessible Courtroom Stations	0.04	0.17	0.09	0.03	0.17	0.08	0.05	0.20	0.12	0.03	0.17	0.08	0.04	0.17	0.09
Accessible Attorney Areas and Witness Stands	0.04	0.21	0.10	0.03	0.17	0.08	0.07	0.50	0.17	0.03	0.17	0.08	0.04	0.21	0.10
Raised Courtroom Stations Not for Members of the Public	0.05	0.43	0.09	0.03	0.17	0.08	0.17	2.00	0.12	0.03	0.17	0.08	0.05	0.43	0.09
Primary Accessible Route to Exercise Machines and Equipment	0.17	0.50	0.25	0.17	0.50	0.25	0.17	0.50	0.25	0.17	0.50	0.25	0.17	0.50	0.25
Accessible Exercise Machines and Equipment	0.17	0.50	0.26	0.08	0.50	0.25	0.25	0.50	0.33	0.17	0.50	0.25	0.17	0.50	0.26
Accessible Saunas and Steam Rooms	0.09	0.63	0.29	0.08	0.50	0.25	0.17	1.00	0.50	0.08	0.50	0.25	0.09	0.63	0.29
Accessible Lockers	0.02	1.00	0.22	0.02	1.00	0.17	0.02	1.00	0.50	0.02	1.00	0.17	0.02	1.00	0.22
Accessible Dressing Rooms, Fitting Rooms, or Locker Rooms	0.02	0.94	0.23	0.02	0.50	0.17	0.02	1.00	0.33	0.02	1.00	0.17	0.02	0.94	0.23
Wheelchair Spaces in Team or Player Seating Areas	0.03	0.19	0.10	0.02	0.17	0.08	0.08	0.33	0.17	0.02	0.17	0.08	0.03	0.19	0.10
Accessible Route in Court Sport Facilities	0.10	0.19	0.15	0.08	0.17	0.13	0.17	0.33	0.25	0.08	0.17	0.13	0.10	0.19	0.15
Accessible Route to Bowling Lanes	0.09	0.52	0.21	0.08	0.50	0.17	0.17	0.67	0.33	0.08	0.50	0.17	0.09	0.52	0.21
Shooting Facilities with Firing Positions	0.06	0.12	0.09	0.05	0.08	0.07	0.10	0.17	0.13	0.05	0.08	0.07	0.06	0.12	0.09
Accessible Means of Entry to Pools	0.09	0.52	0.25	0.08	0.50	0.10	0.17	0.67	0.50	0.08	0.50	0.25	0.09	0.52	0.25
Accessible Means of Entry to Wading Pools	0.09	0.50	0.24	0.08	0.50	0.08	0.17	0.50	0.33	0.08	0.50	0.25	0.09	0.50	0.24
Accessible Means of Entry to Spas	0.10	0.55	0.27	0.08	0.50	0.17	0.17	0.75	0.33	0.08	0.50	0.25	0.10	0.55	0.27
Accessible Route to Boating Facilities	0.10	0.64	0.30	0.08	0.50	0.25	0.17	1.00	0.42	0.08	0.58	0.29	0.10	0.64	0.30
Accessible Boarding Piers (NC)	0.10	0.65	0.34	0.08	0.50	0.25	0.17	1.00	0.50	0.08	0.50	0.33	0.10	0.65	0.34
Accessible Boarding Piers (ALT/BR)													0.10	0.65	0.34
Accessible Boat Slips (NC)	0.11	0.56	0.32	0.08	0.50	0.25	0.25	0.75	0.50	0.08	0.50	0.25	0.11	0.56	0.32
Accessible Boat Slips (Alt/BR)													0.11	0.56	0.32
Accessible Route to Fishing Piers	0.10	0.56	0.31	0.08	0.50	0.25	0.17	0.75	0.42	0.08	0.50	0.29	0.10	0.56	0.31
Accessible Fishing Piers and Platforms	0.10	0.56	0.31	0.08	0.50	0.25	0.17	0.75	0.42	0.08	0.50	0.29	0.10	0.56	0.31
Accessible Route to Golf Courses	0.16	0.70	0.43	0.08	0.50	0.33	0.50	1.00	0.67	0.08	0.54	0.38	0.16	0.70	0.43
Accessible Teeing Grounds, Putting Greens and Weather Stations (Alt/BR)	0.56	1.13	0.71	0.50	1.00	0.67	1.00	2.00	1.00	0.50	1.00	0.67	0.56	1.13	0.71
Accessible Teeing Grounds, Putting Greens and Weather Stations (NC)													0.56	1.13	0.71
Accessible Practice Grounds at Driving Ranges	0.50	1.00	0.67	0.50	1.00	0.67	0.50	1.00	0.67	0.50	1.00	0.67	0.50	1.00	0.67
Accessible Route to Mini Golf Holes	0.50	1.13	0.71	0.50	1.00	0.67	0.50	2.00	1.00	0.50	1.00	0.67	0.50	1.13	0.71
Accessible to Mini Golf Holes	0.50	1.00	0.67	0.50	1.00	0.67	0.50	1.00	0.67	0.50	1.00	0.67	0.50	1.00	0.67
Accessible Route to Amusement Rides	0.50	0.96	0.66	0.33	0.67	0.50	0.67	1.00	0.75	0.50	1.00	0.67	0.50	0.96	0.66
Wheelchair Space , Transfer Seat or Transfer Device for Amusement Ride	0.44	0.94	0.55	0.25	0.50	0.33	0.50	1.00	0.58	0.50	1.00	0.58	0.44	0.94	0.55
Maneuvering Space in Load and Unload Area of Amusement Ride	0.44	0.94	0.55	0.25	0.50	0.33	0.50	1.00	0.58	0.50	1.00	0.58	0.44	0.94	0.55
Signs at Amusement Rides	0.09	0.67	0.28	0.08	0.50	0.25	0.17	1.50	0.42	0.08	0.50	0.25	0.09	0.67	0.28
Accessible Route to Play Components	0.35	0.52	0.43	0.33	0.50	0.42	0.50	0.67	0.50	0.33	0.50	0.42	0.35	0.52	0.43
Accessible Play Components	0.50	1.00	0.58	0.50	1.00	0.58	0.50	1.00	0.58	0.50	1.00	0.58	0.50	1.00	0.58
Post Secondary School Multi-Story Dorm Facility	0.15	0.15	0.15	0.00	0.00	0.00	0.33	0.50	0.42	0.08	0.17	0.00	0.00	2.62	1.00
Mobility Accessible Prison Cell	0.15	0.15	0.15	0.00	0.01	0.00	0.33	0.50	0.42	0.08	0.17	0.00	0.00	2.00	1.00
Communication Accessible Prison Cell	0.15	0.15	0.15	0.00	0.01	0.00	0.33	0.50	0.42	0.08	0.17	0.00	0.00	2.00	1.00
Social Service Establishments – Clear Floor Space around Beds													0.00	2.50	1.00
Housing at Places of Education – Kitchen Turning Space													0.02	0.11	0.07
Housing at Places of Education – Kitchen Work Surfaces													0.17	1.00	0.27
Secondary Accessible Means of Entry into Pools													0.05	0.26	0.13
Social Service Establishments – Roll-in Shower													0.04	0.19	0.07

Number of uses per 100 hours or 100 visits	AVERAGE			MIN			MAX			MEDIAN			IN USE
Requirement	Low	High	Most likely	Low	High	Most likely	Low	High	Most likely	Low	High	Most likely	Low	High	Most likely
Public Entrances	100	400	213	100	400	200	100	400	300	100	400	200	100	400	213
Maneuvering Clearance or Standby Power for Automatic Doors	100	371	200	100	200	200	100	400	200	100	400	200	100	371	200
Automatic Door Break-Out Openings	1	4	2	1	4	2	1	4	2	1	4	2	1	4	2
Thresholds at Doorways	100	222	181	100	200	100	100	400	200	100	200	200	100	222	181
Door and Gate Surfaces	1	10	5	1	10	5	1	10	5	1	10	5	1	10	5
Location of Accessible Routes	13	48	27	2	4	2	100	400	200	2	4	2	13	48	27
Common Use Circulation Paths in Employee Work Areas	46	164	116	2	10	5	200	600	500	2	20	8	46	164	116
Accessible Means of Egress	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Stairs (NC)	1	10	5	1	10	2	1	10	5	1	10	5	1	10	5
Stairs (ALT/BR)
Handrails Along Walkways	1	10	5	1	10	5	1	10	5	1	10	5	1	10	5
Handrails	88	200	150	0	200	150	100	200	150	100	200	150	88	200	150
Accessible Routes from Site Arrival Points and Within Sites	43	128	69	20	60	30	200	600	300	20	60	30	43	128	69
Standby Power for Platform Lifts	2	9	5	1	5	3	2	10	5	2	10	5	2	9	5
Power-Operated Doors for Platform Lifts	40	98	51	20	60	30	200	400	200	20	60	30	40	98	51
Alterations to Existing Elevators	2	10	5	2	10	5	2	10	5	2	10	5	2	10	5
Platform Lifts in Hotel Guest Rooms and Dwelling Units	10	20	15	10	20	15	10	20	15	10	20	15	10	20	15
"LULA" and Private Residence Elevators	10	20	15	10	20	15	10	20	15	10	20	15	10	20	15
Van Accessible Parking Spaces	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Valet Parking Garages	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Mechanical Access Parking Garages	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Direct Access Entrances from Parking Structures	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Passenger Loading Zones	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Parking Spaces	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Parking Spaces (Signs)	125	406	222	100	350	200	300	500	400	100	400	200	125	406	222
Passenger Loading Zones (Medical / Long-Term Care)	138	419	238	100	350	200	400	600	500	100	400	200	138	419	238
Ambulatory Accessible Toilet Compartments	5	100	50	5	100	50	5	100	50	5	100	50	5	100	50
Water closet clearance in single-user toilet rooms - out swinging door	1	91	46	1	20	15	1	100	50	1	100	50	1	91	46
Shower Spray Controls	2	100	50	2	100	50	2	100	50	2	100	50	2	100	50
Urinals	1	7	5	1	5	3	1	20	15	1	5	3	1	7	5
Multiple Single-User Toilet Rooms	1	7	5	1	5	3	1	20	15	1	5	3	1	7	5
Water closet clearance in single-user toilet rooms - in swinging door	1	7	5	1	5	3	1	20	15	1	5	3	1	7	5
Water Closet Location and Rear Grab Bar	2	11	6	1	10	3	3	20	15	2	10	3	2	11	6
Patient Toilet Rooms	1	7	4	1	5	3	4	15	5	1	5	3	1	7	4
Drinking Fountains	1	6	4	1	5	3	1	10	10	1	5	3	1	6	4
Sinks	1	5	2	1	5	2	1	5	2	1	5	2	1	5	2
Side Reach	1	20	15	1	5	2	1	80	80	1	5	2	1	20	15
Sales and Service Counters (NC)	100	200	150	100	200	150	100	200	150	100	200	150	100	200	150
Sales and Service Counters (Alt)
Washing Machines and Clothes Dryers (technical)	113	250	175	100	200	150	200	400	300	100	200	150	113	250	175
Washing Machines and Clothes Dryers (Scoping)
Self-Service Storage Facility Spaces
Limited Access Spaces and Machinery Spaces	1	3	2	1	3	2	1	3	2	1	3	2	1	3	2
Operable Parts	1	50	20	1	50	20	1	50	20	1	50	20	1	50	20
Bathrooms with vanities and water closet clearance out-swinging doors	100	675	178	100	5	15	100	6,000	500	100	5	20	100	675	178
Operable Windows	12	49	29	1	2	2	100	400	200	1	2	2	12	49	29
Dwelling Units with Communication Features [1991]	100	200	150	100	200	150	100	200	150	100	200	150	100	200	150
Dwelling Units with Communication Features [UFAS]
Galley Kitchen Clearances	1	75	24	1	5	2	5	400	150	1	5	2	1	75	24
Shower Compartments with Mobility Features	3	15	7	2	10	2	10	30	28	2	10	2	3	15	7
Location of Accessible Route to Stages	1	5	2	1	5	2	1	5	2	1	5	2	1	5	2
Wheelchair Space Overlap in Assembly Areas	13	133	34	2	100	10	100	400	200	2	100	10	13	133	34
Lawn Seating in Assembly Areas	24	156	60	2	100	10	200	600	400	2	100	10	24	156	60
Handrails on Aisle Ramps in Assembly Areas	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Wheelchair Spaces in Assembly Areas	n/a
Accessible Route to Tiered Dining Areas in Sports Facilities (NC)	89	400	200	3	400	200	100	400	200	100	400	200	89	400	200
Accessible Route to Press Boxes	43	76	47	20	30	25	200	400	200	20	30	25	43	76	47
Public TTYS	1	20	10	1	20	10	1	20	10	1	20	10	1	20	10
Public Telephone Volume Controls	1	2	2	1	2	2	2	4	3	1	2	2	1	2	2
Two-Way Communication Systems at Entrances	100	200	150	100	200	150	100	200	150	100	200	150	100	200	150
ATMs and Fare Machines	133	244	194	100	200	150	400	600	500	100	200	150	133	244	194
Assistive Listening Systems (technical)
Visible Alarms in Alterations to Existing Facilities	2	10	4	0	10	0	2	10	5	2	10	5	2	10	4
Detectable Warnings (scoping)	6	17	12	5	10	6	10	56	50	5	10	6	6	17	12
Detectable Warnings (technical)
Assistive Listening Systems (scoping)	5	10	8	5	10	8	5	10	8	5	10	8	5	10	8
Accessible Courtroom Stations	1	5	4	1	5	4	1	5	4	1	5	4	1	5	4
Accessible Attorney Areas and Witness Stands	1	5	4	1	5	4	1	5	4	1	5	4	1	5	4
Raised Courtroom Stations Not for Members of the Public	14	113	29	2	100	4	100	200	200	2	100	4	14	113	29
Accessible Route to Exercise Machines and Equipment	200	500	300	200	500	300	200	500	300	200	500	300	200	500	300
Accessible Exercise Machines and Equipment	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Accessible Saunas and Steam Rooms	5	21	20	5	10	8	5	100	100	5	10	8	5	21	20
Accessible Lockers	30	63	48	30	50	35	30	100	100	30	50	35	30	63	48
Accessible Dressing Rooms, Fitting Rooms, or Locker Rooms	40	98	45	30	80	35	100	200	100	30	80	35	40	98	45
Wheelchair Spaces in Team or Player Seating Areas	3	21	18	2	5	3	5	100	100	2	5	3	3	21	18
Accessible Route in Court Sport Facilities	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Accessible Route to Bowling Lanes	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Shooting Facilities with Firing Positions	100	267	192	100	200	150	100	600	400	100	200	150	100	267	192
Accessible Means of Entry to Pools	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Accessible Means of Entry to Wading Pools	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Accessible Means of Entry to Spas	93	371	186	50	200	100	100	400	200	100	400	200	93	371	186
Accessible Route to Boating Facilities	100	400	225	100	400	200	100	400	400	100	400	200	100	400	225
Accessible Boarding Piers (NC)	100	400	225	100	400	200	100	400	400	100	400	200	100	400	225
Accessible Boarding Piers (ALT/BR)
Accessible Boat Slips (NC)	100	400	225	100	400	200	100	400	400	100	400	200	100	400	225
Accessible Boat Slips (Alt/BR)
Accessible Route to Fishing Piers	100	400	213	100	400	200	100	400	300	100	400	200	100	400	213
Accessible Fishing Piers and Platforms	100	400	200	100	400	200	100	400	200	100	400	200	100	400	200
Accessible Route to Golf Courses	400	600	500	400	600	500	400	600	500	400	600	500	400	600	500
Accessible Teeing Grounds, Putting Greens and Weather Stations (Alt/BR)	200	600	400	200	600	400	200	600	400	200	600	400	200	600	400
Accessible Teeing Grounds, Putting Greens and Weather Stations (NC)
Accessible Practice Grounds at Driving Ranges	200	400	300	200	400	300	200	400	300	200	400	300	200	400	300
Accessible Route to Mini golf Holes	900	1,800	950	900	1,800	950	900	1,800	950	900	1,800	950	900	1,800	950
Accessible to Mini golf Holes	900	1,800	950	900	1,800	950	900	1,800	950	900	1,800	950	900	1,800	950
Accessible Route to Amusement Rides	78	173	113	20	30	25	300	900	500	20	30	25	78	173	113
Wheelchair Space, Transfer Seat or Transfer Device for Amusement Ride	58	153	89	10	20	15	300	900	500	10	20	15	58	153	89
Maneuvering Space in Load and Unload Area of Amusement Ride	21	43	38	10	20	15	100	200	200	10	20	15	21	43	38
Signs at Amusement Rides	17	33	21	5	10	8	100	200	100	5	10	8	17	33	21
Accessible Route to Play Components	43	85	53	20	40	25	200	400	250	20	40	25	43	85	53
Accessible Play Components	43	85	53	20	40	25	200	400	250	20	40	25	43	85	53
Post Secondary School Multi-Story Dorm Facility	0.2	0.4	0.3	0.0	0.0	0.0	0.3	0.5	0.4	0.1	0.2	0.0	0	0.3	0.2
Mobility Accessible Prison Cell													0.000	0.417	0.250
Communication Accessible Prison Cell													0.000	0.417	0.250
Social Service Establishments – Clear Floor Space around Beds													0.000	0.292	0.208
Housing at Places of Education – Kitchen Turning Space													0.340	2.093	0.890
Housing at Places of Education – Kitchen Work Surfaces													1.000	2.000	1.500
Secondary Accessible Means of Entry into Pools													0.500	2.000	1.000
Social Service Establishments – Roll-in Shower													0.031	0.153	0.071

M. Likelihood of Realizing Benefits

This table represents the assumptions regarding the likelihood that a typical user would experience the benefits from a changed element at each visit. For instance, some elements will only become active/used during a power outage; others are not likely to be encountered at every visit. The high and low values that create the range of the likelihood are plus and minus 10 percentage points of the most likely values if the most likely value is less than 50%, or plus and minus 20 percentage points of the most likely values if the most likely value is greater than or equal to 50%.

In consultation with the Department, HDR/HLB determined the likelihood of experiencing benefits from individual requirements grouped into one of several categories based upon the type of time savings resulting from each requirement and the likelihood that benefits would occur. The categories were then ranked from least likely to most likely and assigned conservative estimates of the likelihood of experiencing benefits. Essentially, the categories are:

At the lowest end of the scale were time savings that would result from an emergency or power outage, such as the use of visible alarms in emergency situations. The estimate of 0.0001% was chosen to reflect the very low likelihood of such occurrence;
The next category included technical and scoping requirements for washers and dryers. A likelihood of 0.02% was chosen to incorporate the percentage of laundromats in the facility grouping;
Several requirements were grouped together with a 0.1% likelihood of experiencing benefits. These requirements mostly relate certain equipment usage requirements and several requirements in stadiums;
Two requirements were given likelihoods of 1.0% (lawn seating in assembly areas and raised courtroom stations not for members of the public);
A large number of requirements (more than 50), primarily those involving waiting time savings to use an element or access a facility, were given likelihoods of 5%;
Several requirements were group in a category with a 25% likelihood of users experiencing benefits, including most relating to showers and bathrooms and travel pathways;
Two requirements were given likelihoods of 50% (relating to shooting facilities and to dressing rooms); and
A little more than a dozen requirements were grouped into a category of 90% likelihood of experiencing benefits, including those relating to stairs, side reach, vanities in lodging facilities, and galley kitchen clearances.

ID	Requirement	Most Likely	Comments
1	Public Entrances	25%	likelihood of approaching entrance and having to travel further distance to find accessible entrance
2	Maneuvering Clearance or Standby Power for Automatic Doors	0.0001%	probability of power outage
3	Automatic Door Break-Out Openings	0.0001%	if emergency occurs
4	Thresholds at Doorways	25%	likelihood of traveling through a doorway that is affected
5	Door and Gate Surfaces	90%	panelist input probably takes the likelihood of use into account
6	Location of Accessible Routes	90%	panelist input probably takes the likelihood of use into account
7	Common Use Circulation Paths in Employee Work Areas	25%	likelihood of traveling through a path that is affected
8	Accessible Means of Egress	25%	likelihood of traveling through a doorway that is affected
9	Stairs (NC)	90%	panelist input probably takes the likelihood of use into account
10	Stairs (ALT/BR)	90%	panelist input probably takes the likelihood of use into account
11	Handrails Along Walkways	90%	panelist input probably takes the likelihood of use into account
12	Handrails	5%	full access time estimate would be unlikely to occur during facility visit
13	Accessible Routes from Site Arrival Points and Within Sites	5%	full access time change benefits are realized only when waiting occurs
14	Standby Power for Platform Lifts	0.0001%	if power goes out
15	Power-Operated Doors for Platform Lifts	25%	likelihood of using platform lift in facility
16	Alterations to Existing Elevators	5%	full access time change benefits are realized only when waiting occurs
17	Platform Lifts in Hotel Guest Rooms and Dwelling Units	0.10%	likelihood of using platform lift and staying in a multi story hotel guest room
18	"LULA" and Private Residence Elevators	90%	panelist input probably takes the likelihood of use into account
19	Van Accessible Parking Spaces	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
20	Valet Parking Garages	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
21	Mechanical Access Parking Garages	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
22	Direct Access Entrances from Parking Structures	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
23	Passenger Loading Zones	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
24	Parking Spaces	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
25	Parking Spaces (Signs)	5%	assumes people arrive in other modes and do not need to park, full access time change benefits are realized only when waiting occurs
26	Passenger Loading Zones at Medical Care and Long-Term Care Facilities	25%	access time change benefits only occur during inclement weather
27	Ambulatory Accessible Toilet Compartments	5%	likelihood of using bathroom in any facility visit
28	Water Closet Clearance in Single-User Toilet Rooms with Out-Swinging Doors	25%	likelihood of using bathroom in any facility visit
29	Shower Spray Controls	25%	likelihood of using shower in any facility visit
30	Urinals	5%	full access time change benefits are realized only when waiting occurs
31	Multiple Single-User Toilet Rooms	5%	full access time change benefits are realized only when waiting occurs
32	Water Closet Clearance in Single-User Toilet Rooms with In-Swinging Doors	25%	likelihood of using bathroom in any facility visit
33	Water Closet Location and Rear Grab Bar	25%	likelihood of using bathroom in any facility visit
34	Patient Toilet Rooms	25%	likelihood of using bathroom in any facility visit
35	Drinking Fountains	90%	panelist input probably takes the likelihood of use into account
36	Sinks	90%	panelist input probably takes the likelihood of use into account
37	Side Reach	90%	full access time change benefits are realized only when waiting occurs
38	Sales and Service Counters (NC)	5%	full access time change benefits are realized only when waiting occurs
39	Sales and Service Counters (Alt)	5%	full access time change benefits are realized only when waiting occurs
40	Washing Machines and Clothes Dryers (technical)	0.020%	adjust for % of Laundromats in facility groups
41	Washing Machines and Clothes Dryers (Scoping)	0.020%	adjust for % of Laundromats in facility groups
42	Self-Service Storage Facility Spaces	25%
43	Limited Access Spaces and Machinery Spaces	25%	likelihood of using limited access spaces as a visitor of a facility
44	Operable Parts	90%	panelist input probably takes the likelihood of use into account
45	Bathrooms with vanities and water closet clearance out-swinging doors	90%	panelist input probably takes the likelihood of use into account
46	Operable Windows	25%	accounts for seasonally adjusted
47	Dwelling Units with Communication Features [1991]	0.0001%	probability of power outage
48	Dwelling Units with Communication Features [UFAS]	0.0001%	probability of power outage
49	Galley Kitchen Clearances	90%	panelist input probably takes the likelihood of use into account
50	Shower Compartments with Mobility Features	25%	likelihood of using shower in any facility visit
51	Location of Accessible Route to Stages	0.10%	likelihood of person in audience is called to stage
52	Wheelchair Space Overlap in Assembly Areas	90%	panelist input probably takes the likelihood of use into account
53	Lawn Seating in Assembly Areas	1.0%	low likelihood of use of lawn compared to house seating
54	Handrails on Aisle Ramps in Assembly Areas	5%	panelist input probably takes the likelihood of use into account
55	Wheelchair Spaces in Assembly Areas	5%	does not affect access time
56	Accessible Route to Tiered Dining Areas in Sports Facilities (NC)	0.10%	likelihood of visiting tiered dining area during visit
57	Accessible Route to Press Boxes	0.10%	likelihood of visiting press box during visit
58	Public TTYS	0.10%	accounts for email and SMS
59	Public Telephone Volume Controls	0.10%	accounts for cell phone users
60	Two-Way Communication Systems at entrances	5.0%	full access time change benefits are realized only when waiting occurs
61	ATMs and Fare Machines	5.0%	full access time change benefits are realized only when waiting occurs
62	Assistive Listening Systems (technical)	0.10%	likelihood of using affected machines at a visit
63	Visible Alarms in Alterations to Existing Facilities	0.0001%	assumes benefit depends on alarm sounding
64	Detectable Warnings (scoping)	5%	full access time change benefits are realized only when waiting occurs
65	Detectable Warnings (technical)	5%	full access time change benefits are realized only when waiting occurs
66	Assistive Listening Systems (scoping)	5%	full access time change benefits are realized only when waiting occurs
67	Accessible Courtroom Stations	90%	panelist input probably takes the likelihood of use into account
68	Accessible Attorney Areas and Witness Stands	90%	panelist input probably takes the likelihood of use into account
69	Raised Courtroom Stations Not for Members of the Public	1.00%	must accounts for the number of users of court houses who would actually use the station; what about # of courtrooms in a courthouse
70	Accessible Route to Exercise Machines and Equipment	5%	full access time change benefits are realized only when waiting occurs
71	Accessible Exercise Machines and Equipment	5%	full access time change benefits are realized only when waiting occurs
72	Accessible Saunas and Steam Rooms (NC)	5%	full access time change benefits are realized only when waiting occurs
73	Accessible Lockers	5%	full access time change benefits are realized only when waiting occurs
74	Accessible Dressing Rooms, Fitting Rooms, or Locker Rooms	50%	likelihood of using dressing room during facility visit
75	Wheelchair Spaces in Team or Player Seating Areas	0.10%	splits the difference between kids in school (high potential use) and low use for persons in a stadium
76	Accessible Route in Court Sport Facilities	0.10%	splits the difference between kids in school (high potential use) and low use for persons in a stadium
77	Accessible Route to Bowling Lanes	5%	full access time change benefits are realized only when waiting occurs
78	Shooting Facilities with Firing Positions	50%	likelihood of realizing full time savings benefits during visit
79	Primary Accessible Means of Entry to Pools (NC/ALT)	5%	full access time change benefits are realized only when waiting occurs
80	Accessible Means of Entry to Wading Pools	5%	full access time change benefits are realized only when waiting occurs
81	Accessible Means of Entry to Spas	5%	full access time change benefits are realized only when waiting occurs
82	Accessible Route to Boating Facilities	5%	full access time change benefits are realized only when waiting occurs
83	Accessible Boarding Piers (NC)	5%	full access time change benefits are realized only when waiting occurs
84	Accessible Boarding Piers (ALT/BR)	5%	full access time change benefits are realized only when waiting occurs
85	Accessible Boat Slips (NC)	5%	full access time change benefits are realized only when waiting occurs
86	Accessible Boat Slips (Alt/BR)	5%	full access time change benefits are realized only when waiting occurs
87	Accessible Route to Fishing Piers	5%	full access time change benefits are realized only when waiting occurs
88	Accessible Fishing Piers and Platforms	5%	full access time change benefits are realized only when waiting occurs
89	Accessible Route to Golf Courses	5%	full access time change benefits are realized only when waiting occurs
90	Accessible Teeing Grounds, Putting Greens, and Weather Shelters at Golf Courses (ALT/BR)	5%	full access time change benefits are realized only when waiting occurs
91	Accessible Teeing Grounds, Putting Greens, and Weather Shelters at Golf Courses (NC)	5%	full access time change benefits are realized only when waiting occurs
92	Accessible Practice Putting Greens, Practice Teeing Grounds, and Teeing Stations at Driving Ranges	5%	full access time change benefits are realized only when waiting occurs
93	Accessible Route to Mini Golf Holes	5%	full access time change benefits are realized only when waiting occurs
94	Accessible Mini Golf Holes	5%	full access time change benefits are realized only when waiting occurs
95	Accessible Route to Amusement Rides	5%	full access time change benefits are realized only when waiting occurs
96	Wheelchair Space, Transfer Seat or Transfer Device for Amusement Ride	5%	full access time change benefits are realized only when waiting occurs
97	Maneuvering Space in Load and Unload Area of Amusement Ride	5%	full access time change benefits are realized only when waiting occurs
98	Signs at Amusement Rides	5%	full access time change benefits are realized only when waiting occurs
99	Accessible Route to Play Components (BR)	5%	full access time change benefits are realized only when waiting occurs; at Restaurants this is assumed to be 2%
100	Accessible Play Components (BR)	5%	full access time change benefits are realized only when waiting occurs; at Restaurants this is assumed to be 2%
101	Accessible Route to Play Components (ALT)	5%	full access time change benefits are realized only when waiting occurs; at Restaurants this is assumed to be 2%
102	Accessible Play Components (ALT)	5%	full access time change benefits are realized only when waiting occurs; at Restaurants this is assumed to be 2%
103	Accessible Route to Play Components (NC)	5%	full access time change benefits are realized only when waiting occurs; at Restaurants this is assumed to be 2%
104	Accessible Play Components (NC)	5%	full access time change benefits are realized only when waiting occurs; at Restaurants this is assumed to be 2%
106	Post Secondary School Multi-Story Dorm Facility	5%	likelihood of visiting dorm during facility visit
107	Mobility Accessible Prison Cell	90%	panelist input probably takes the likelihood of use into account
108	Communication Accessible Prison Cell	90%	panelist input probably takes the likelihood of use into account
109	Social Service Establishments – Elevator Access (NC)	90%	panelist input probably takes the likelihood of use into account
110	Social Service Establishments – Clear Floor Space around Beds	90%	panelist input probably takes the likelihood of use into account
111	Accessible Saunas and Steam Rooms (ALT/BR)	5%	full access time change benefits are realized only when waiting occurs
112	Primary Accessible Means of Entry to Pools (BR)	5%	full access time change benefits are realized only when waiting occurs
113	Housing at Places of Education – Kitchen Turning Space	90.0%	panelist input probably takes the likelihood of use into account
114	Housing at Places of Education – Kitchen Work Surfaces	5.0%	full access time change benefits are realized only when waiting occurs
115	Secondary Accessible Means of Entry into Pools (NC/ALT)	5.0%	full access time change benefits are realized only when waiting occurs
116	Secondary Accessible Means of Entry into Pools (BR)	5.0%	full access time change benefits are realized only when waiting occurs
117	Social Service Establishments – Roll-in Shower	25.0%	full access time change benefits are realized only when waiting occurs

N. Total Access Time Change per Facility

This table shows the total time change per facility brought about by the applicable requirements change in access time.

	New Access Time	Current Access time	Use time	Time Savings / Current Access Time	Net Time Change
Inns	4.41	4.58	0.00	4.1%	0.18
Hotels	4.32	4.58	0.00	5.9%	0.26
Motels	4.36	4.58	0.00	5.3%	0.23
Restaurants	0.28	0.29	1.00	7.6%	0.01
Motion Picture House	0.42	0.41	2.25	6.6%	-0.01
Theatre / Concert Hall	1.39	0.00	2.25	4.1%	0.02
Stadiums	0.53	0.61	4.00	23.2%	0.08
Auditoriums	0.51	0.52	2.80	8.1%	0.01
Convention Centers	3.39	3.56	2.00	4.8%	0.17
Single Level Stores	1.03	1.02	0.00	0.5%	-0.01
Shopping Malls	1.60	1.67	0.00	5.8%	0.07
Indoor Service Establishments	1.34	1.34	0.00	1.0%	0.00
Offices of Health Care Providers	1.43	1.44	0.50	1.3%	0.02
Hospitals	5.22	5.29	1.00	4.4%	0.06
Nursing Homes	7.33	7.29	7.00	1.7%	-0.04
Terminal (private airports)	0.77	0.87	0.00	13.6%	0.10
Depot	0.87	0.87	0.00	1.0%	0.00
Museums, Historical Sites & Libraries	2.30	2.30	1.00	1.7%	0.00
Parks or zoos	3.71	3.89	0.00	5.7%	0.18
Amusement Parks	6.38	6.96	2.00	9.1%	0.59
Nursery schools - Daycare	3.84	3.97	3.50	3.5%	0.13
Elementary Private Schools	3.64	3.97	3.50	8.5%	0.33
Secondary Private Schools	3.86	3.97	3.50	3.4%	0.11
Undergraduate and Postgraduate Private Schools	3.62	4.06	3.50	11.6%	0.43
Ski Facilities	3.32	3.34	2.00	0.8%	0.02
Homeless Shelter	6.39	6.46	0.00	3.8%	0.07
Food Banks	1.23	1.25	3.00	1.3%	0.02
Social Service Establishments	0.25	0.25	2.00	0.5%	0.00
Exercise Facilities	1.25	1.49	0.50	16.5%	0.24
Aquatic Centers /Swimming Pools	1.61	2.32	1.00	31.1%	0.72
Bowling Alleys	1.22	1.25	0.50	2.8%	0.03
Golf Courses (private public access)	4.28	4.48	1.00	4.7%	0.20
Golf Courses (private only)	4.28	4.48	1.00	4.9%	0.21
Miniature golf courses	0.78	0.90	1.00	13.9%	0.12
Recreational Boating Facilities	2.34	2.47	0.00	5.8%	0.14
Fishing Piers and Platforms	4.41	4.49	1.00	1.8%	0.08
Shooting Facilities	4.90	4.97	0.50	1.7%	0.07
Office Buildings	0.69	0.69	1.00	1.4%	0.01
Elementary Public Schools	3.78	3.98	3.50	5.1%	0.20
Secondary Public Schools	3.89	3.98	3.50	2.9%	0.09
Undergraduate, postgraduate public schools	3.55	3.98	3.50	11.6%	0.43
Public Housing	6.45	6.69	6.00	3.8%	0.25
State and Local Judicial Facilities (courthouses)	2.64	2.71	2.00	2.7%	0.07
State and Local Detention Facilities (jails)	6.97	7.00	7.00	0.6%	0.03
State and Local Correctional Facilities (prisons)	6.86	7.00	7.00	2.2%	0.14
Parking Garages	0.89	0.92	0.00	2.5%	0.02
Self Service Storage Facilities	0.84	0.92	0.00	10.2%	0.08
Theatre / Concert Halls (public)	1.39	1.41	2.25	4.1%	0.02
Stadiums (public)	0.54	0.61	4.00	21.3%	0.07
Auditoriums (public)	0.51	0.52	2.80	8.1%	0.01
Convention Centers (public)	3.39	3.56	2.00	4.8%	0.17
Hospitals (public)	5.22	5.29	1.00	4.4%	0.06
Nursing Homes (public)	7.33	7.29	7.00	1.7%	-0.04
Museums, Historical Sites & Libraries (public)	2.30	2.30	1.00	1.7%	0.00
Parks or zoos (public)	3.74	3.89	0.00	4.8%	0.15
Homeless Shelter (public)	6.39	6.46	0.00	3.8%	0.07
Exercise Facilities (public)	1.30	1.49	0.50	12.8%	0.19
Social Service Establishments (public)	0.25	0.25	2.00	0.5%	0.00
Aquatic Centers /Swimming Pools (public)	1.74	2.32	1.00	25.3%	0.58
Miniature golf courses (public)	0.78	0.90	1.00	13.9%	0.12
Recreational Boating Facilities (public)	2.34	2.47	0.00	5.8%	0.14
Fishing Piers and Platforms (public)	4.41	4.49	1.00	1.8%	0.08
Office Buildings (public)	1.49	1.50	7.00	0.9%	0.01
Parking Garages (public)	0.89	0.92	0.00	2.5%	0.02
Golf Courses (public)	4.28	4.48	1.00	4.9%	0.21
Restaurants (public)	0.28	0.29	1.00	5.9%	0.01
Amusement Parks (public)	6.42	6.96	2.00	8.5%	0.54

O. Elasticities

The table below shows the elasticities and proxy elasticities used to calculate the generalized use and access cost by facility group. The table also references the sources. The public counterparts of the facilities listed below are assumed to have the same price elasticity of demand.

Facility	Reported Elasticity	Service or Product Measured in Reported Elasticity	Elasticity Used in Model	Source (See notes below)
Inns, Hotels, Motels	0.7	Lodging	0.7	1
Restaurants	0.188	Restaurant meals	0.188	2
Motion Picture Houses, Theaters, Concert Halls	0.4	Movies	0.4	3
Theaters, Concert Halls	0.33	Major orchestras	0.33	4
Stadiums	0.338-0.798	Performance tickets	0.568	5
Auditoriums	0.16	Small orchestras	0.16	4
Convention Centers	0.338-0.798	Performance tickets	0.568	5
Single Level Stores	0.285	Food	0.285	6
Multi-level stores	0.713	Clothing	0.713	6
Indoor Service Establishments	1.02	Services	1.02	7
Terminal, depot or other station	0.7	Lodging	0.7	1
Hospitals	0.0161 – 0.0296 – 0.5037	Physiotherapy; General practitioner; specialists // Nursing Homes	0.183	8
Offices of Health Care Providers	0.1690 – 0.2692 – 0.4002	Physician services	0.228	8
Nursing Homes	0.36 – 1.92	Persons with disability private payers of nursing home facility	0.78	9
Museums	0.25	Museums	0.25	10
Parks or zoos	0.297	Zoos and aquariums	0.297	11
Amusement Parks	0.883	Recreation	0.883	6
Social Service Establishments	1.02	Services	1.02	7
Homeless Shelters	0	No demand for homeless shelters	1.02	7
Exercise Facilities	0.813	Sporting goods	0.813	6
Aquatic Centers /Swimming Pools	0.813	Sporting goods	0.813	6
Bowling Alleys	0.813	Sporting goods	0.813	6
Golf Courses	1.8	Golf	1.8	12
Recreational Boating Facilities	0.62	Water trips at a State Park	0.62	13
Fishing Piers and Platforms	1.05	Improvements in quality in NC coastal fishing waters	1.05	14
Miniature golf courses	0.813	Sporting goods	0.813	5
Shooting Facilities	0.813	Sporting goods	0.813	5
Day Care Centers & Elementary Private Schools	0.6 – 0.8	Day care (associated with quality)	0.65	15, 16
Secondary Private Schools	0.6 – 0.8	Private education	0.65	15, 16
Undergraduate & postgraduate private schools	0.6	Higher education	0.6	17
Public schools	0.6 – 0.8	Private education	0.65	15, 16
Office Buildings	1.02	Services	1.02	7
State and local government housing	0.30 – 0.80 or 0.67 – 0.72	Housing	0.70	18, 19
State and Local Judicial Facilities	0	No demand for judicial facility visits	0	HDR assumption
State and Local Detention Facilities	0	No demand for detention facility visits	0	HDR assumption
State and Local Correctional Facilities	0	No demand for correctional facility visits	0	HDR assumption
Parking Garages	1.02	Services	1.02	7
Self-storage facilities	1.02	Services	1.02	7

Sources:

1. Hanson, Bjorn (2007). The U.S. Lodging Industry and the Economy, Presentation given at the International Hospitality Industry Investment Conference on June 4, 2007.

2. Brown, Douglas M. (1990). The Restaurant and Fast Food Race: Who's Winning? Southern Economic Journal, Vol. 56, No. 4. 984-995.

3. Corporate Finance Division (2007). A Discussion of Public Policy Revenue Tools under the City of Toronto Act, 2006: www.toronto.ca/legdocs/mmis/2007/ex/bgrd/backgroundfile-2052.pdf

4. Luksetich, William A. and Mark D. Lange (1995). A Simultaneous Model of Nonprofit Symphony Orchestra Behavior. Journal of Cultural Economics, 19: 49-68. 49-68.

5. Marburger, Daniel R. (1997). Optimal Ticket Pricing for Performance Goods. Managerial and Decision Economics, Vol. 18, No. 5. 375-381.

6. Nelson, Jon P. (2001). Hard at Play! The Growth of Recreation in Consumer Budgets. Eastern Economic Journal, Vol. 27, No. 1. 35-53.

7. Chand, U. K. (1983). The Growth of the Service Sector in the Canadian Economy. Social Indicators Research, Vol. 13, No. 4. 339-379.

8. Hunt-McCool, Janet, B.F. Kike and Ying Chu Ng (1994). Estimates of the Demand for Medical Care under Different Functional Forms. Journal of Applied Econometrics, Vol. 9, No. 2. 201-218.

9. Reschovsky, James D. (1998). The Roles of Medicaid and Economic Factors in the Demand for Nursing Home Care. HSR: Health Services Research, 33:4.787-813.

10. Luksetich, William A. and Mark D. Partridge (1997). Demand Functions for Museum Services. Applied Economics 29. 1553-59.

11. Cain, Louis P and Dennis A. Merritt, Jr. (2006). "The Demand for Zoos and Aquariums," Working paper, Loyola University Chicago and DePaul University.

12. Melvin, Peter and Bobby McCormick: Sportometrics (2002). Technical Report 4: Some Characteristics of Golf in the United States.

13. Bowker, J.M., John C. Bergstrom and Joshua Gill (2004). The Waterway at New River State Park: An Assessment of User Demographics, Preferences, and Economics, Virginia Department of Conservation and Recreation.

14. Whitehead, John, T. Haab, and Ju-Chin Huang (1999). Measuring Recreation Benefits of Quality Improvements with Revealed and Stated Behavior Data. Journal of Economic Literature, Q26.

15. Leslie, Larry L. and Paul T. Brinkman (1987). Student Price Response in Higher Education: The Student Demand Studies. Journal of Higher Education, Vol. 58, No. 2. 181-204

16. Campbell, R. and B. Siegel (1967). The Demand for Higher Education in the United States 1919- 1964. American Economic Review, 57. 482-94.

17. Gallet, Craig (2007). A comparative analysis of the demand for higher education: results from a meta-analysis of elasticities. Economics Bulletin, Vol. 9, No. 7. 1-14.

18. Houthakker, H.S., and L.D. Taylor (1970). Consumer Demand in the United States: Analyses and Projections. 2nd ed. Cambridge, MA: Harvard University Press.

19. Polinsky, Mitchell and David T. Ellwood (1979). An Empirical Reconciliation of Micro and Grouped Estimates of the Demand for Housing. Review of Economics and Statistics, Vol. 61, No. 2. 199-205.

P. Ease of Access (EOA) Adjustment by Facility

The Ease of Access Adjustment is used when calculating the number of users with disabilities at each facility type; and, when adjusting the demand curve to account for the impact on demand of improved access brought about by the Final Rules.

The EOA is used to account for the fact that, before implementation of the Final Rules, access to some facilities may have been more limited for persons with disabilities than for the general population and that persons with disabilities would, therefore, have visited the relevant facility at a lower rate. The EOA adjustment reflects the estimate of the ratio of the average number of visits per person with disabilities to the average number of visits per person for all adults, adjusted for income. The EOA is applied by multiplying it to an interim estimate of uses by persons with disabilities calculated from total visits by all adults, the portion of adults with disability, adjusted for income. After the Final Rules are implemented, it is assumed that the new EOA is 100.

The ratio between the new EOA and the current EOA is also used to adjust the initial slope of the demand curve to incorporate sensitivity to the change in access resulting from the implementation of the Final Rules. The elasticity for the facility is multiplied by the ratio of the EOAs. Thus, sensitivity to changes in access is higher in those facilities where accessibility had been more constrained prior to the Final Rules. The point (Price, Q₀) plus the adjusted slope are the basis of the demand curve used in the calculation of the consumer surplus.

Facility	Ease of Access before implementing standards
Inns	90%
Hotels	90%
Motels	90%
Restaurants	90%
Motion Picture House	90%
Theatre / Concert Hall	90%
Stadiums	90%
Auditoriums	90%
Convention Centers	90%
Single Level Stores	90%
Shopping Malls	90%
Indoor Service Establishments	90%
Offices of Health Care Providers	90%
Hospitals	90%
Nursing Homes	90%
Terminal (private airports)	90%
Depots	90%
Museums, Historical Sites & Libraries	90%
Parks or zoos	80%
Amusement Parks	90%
Nursery schools - Daycare	90%
Elementary Private Schools	90%
Secondary Private Schools	90%
Undergraduate and Postgraduate Private Schools	90%
Ski Facilities	90%
Homeless Shelter	90%
Food Banks	90%
Social Service Establishments	90%
Exercise Facilities	60%
Aquatic Centers /Swimming Pools	60%
Bowling Alleys	70%
Golf Courses (private with public access)	80%
Golf Courses (private only)	80%
Miniature golf courses	60%
Recreational Boating Facilities	60%
Fishing Piers and Platforms	60%
Shooting Facilities	60%
Office Buildings	90%
Elementary Public Schools	90%
Secondary Public Schools	90%
Undergraduate, postgraduate public schools	90%
Public Housing	90%
State and Local Judicial Facilities (courthouses)	90%
State and Local Detention Facilities (jails)	90%
State and Local Correctional Facilities (prisons)	90%
Parking Garages	90%
Self Service Storage Facilities	90%
Theatre / Concert Halls (public)	90%
Stadiums (public)	90%
Auditoriums (public)	90%
Convention Centers (public)	90%
Offices of Health Care Providers (public)	90%
Hospitals (public)	90%
Nursing Homes (public)	90%
Museums, Historical Sites & Libraries (public)	90%
Parks or zoos (public)	80%
Homeless Shelter (public)	90%
Exercise Facilities (public)	60%
Social Service Establishments (public)	90%
Aquatic Centers /Swimming Pools (public)	60%
Miniature golf courses (public)	60%
Recreational Boating Facilities (public)	60%
Fishing Piers and Platforms (public)	60%
Office Buildings (public)	90%
Parking Garages (public)	90%
Golf Courses (public)	80%
Restaurants (public)	90%
Amusement Parks (public)	60%

Q. Requirements with Use Time Estimates

Several requirements also have a use value included in the estimation of benefits when at certain facilities. When a requirement is instrumental to the use and enjoyment of a facility for its primary purpose (such as watching a movie at a movie theater, or sleeping in a bed and having a shower when at a hotel) the impact of that improved use while at the facility is included in the calculations. The table below lists those requirements with use value and the facilities at which those use values are calculated.

#	Requirement	Facilities at Which Use Value Calculated for Requirement
27	Ambulatory Accessible Toilet Compartments	Undergraduate and Postgraduate Private Schools; Undergraduate, postgraduate public schools
28	Water closet clearance in single-user toilet rooms - out swinging door	Undergraduate and Postgraduate Private Schools, Homeless Shelters, Undergraduate and Postgraduate Public Schools, Public Housing
29	Shower Spray Controls	Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools, Public Housing, Homeless Shelters, State and Local Detention Facilities (jails), State and Local Correctional Facilities (prisons)
30	Urinals	Inns, Motels, Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools, Public Housing
32	Water closet clearance in single-user toilet rooms - in swinging door	Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools
45	Bathrooms with vanities and water closet clearance out-swinging doors	Inns, Hotels, Motels
49	Galley Kitchen Clearances	Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools, public housing
50	Shower Compartments with Mobility Features	Hotels, Motels, Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools, Public Housing, Homeless Shelters, State and Local Detention Facilities (jails), State and Local Correctional Facilities (prisons)
52	Wheelchair Space Overlap in Assembly Areas	Motion Picture House, Theatre/Concert Hall, Stadiums, Auditoriums, museums, historical sites & libraries, amusement parks, Undergraduate and Postgraduate Private Schools, Secondary Private Schools, Secondary Public Schools, Undergraduate, postgraduate public schools, Theatre/Concert Hall (public), Stadiums (public), Auditoriums (public), museums, historical sites & libraries (public), amusement parks (public)
55	Wheelchair Spaces in Assembly Areas	Motion Picture House, Theatre / Concert Hall, Stadiums, Undergraduate, postgraduate public schools, Undergraduate, postgraduate private schools, Theatre / Concert Hall (public), Stadiums (public)
62	Assistive Listening Systems (technical)	Motion Picture House, Theatre / Concert Hall, Stadiums, Auditoriums, Convention Centers, Museums, Historical Sites & Libraries, Amusement Parks, Secondary Private Schools, Undergraduate and Postgraduate Private Schools, Secondary Public Schools, Undergraduate, postgraduate public schools, Theatre / Concert Halls (public), Stadiums (public), Auditoriums (public), Convention Centers (public), Museums, Historical Sites & Libraries (public), Amusement Parks (public)
71	Accessible Exercise Machines and Equipment	Exercise Facilities, Exercise Facilities (public)
88	Accessible Fishing Piers and Platforms	Parks or Zoos, Fishing Piers and Platforms, Parks or Zoos (public), Fishing Piers and Platforms (public)
94	Accessible Mini Golf Holes	Miniature golf courses, Miniature golf courses (public)
100	Accessible Play Components (BR)	Parks or zoos, Amusement Parks, Parks or zoos (public), Amusement Parks (public)
102	Accessible Play Components (ALT)	Parks or zoos, Amusement Parks, Parks or zoos (public), Amusement Parks (public)
104	Accessible Play Components (NC)	Parks or zoos, Amusement Parks, Parks or zoos (public), Amusement Parks (public)
113	Housing at Places of Education – Kitchen Turning Space	Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools
114	Housing at Places of Education – Kitchen Work Surfaces	Undergraduate and Postgraduate Private Schools, Undergraduate and Postgraduate Public Schools

R. Examples of Consumer Surplus Calculations

Following are several examples for the calculation of benefits as described in Section 3.2.3.

Example for Water Closet Clearance in Single-User Toilet Rooms – In-Swinging Doors in Restaurant Facilities

This section details the benefits resulting from water closet clearance in single-user toilet rooms with in-swinging doors (requirement 32) at restaurants.

First, the estimation of benefits begins with the total number of visits at the facility group (Q₀). This estimate is taken from market research estimating that there are 48 billion visits to restaurants annually, which is the equivalent of about 200 visits per average U.S. adult each year, or 4 times a week. The income adjustment (IA) for restaurants (60%) and the Ease of Access (EOA) for restaurants (80%) are applied to this figure.

Q₀ visits to Restaurants = 48 billion * 60% (IA) * 90% (EOA) = 26.1 billion visits

Then, to reflect that this requirement is intended to benefit persons using a wheelchair, Q₀ismultiplied by that portion of the population, approximately 1.4% of the population.

Q₀ visits by those who might benefit from Requirement 32 in Restaurants = 26.1 billion * 1.4% of population using a wheelchair = 365.4 million visits

Similar calculations for all other requirements in restaurants yield 6.7 billion total visits by visitors with disabilities of all types to restaurants.

The time savings (A_t) brought about by this requirement, on an average visit, is determined next. Data on the total time saved per use is derived from Benefits RAP panel input (in this case, 0.186 hours). The data collected from the Benefit RAP panelists assumes that the element affected by the requirement for water closet clearance is used0.048 times per hour of a visit. The frequency of element uses per visit, for this case, is measured in uses per hour of access time spent at the facility. This is multiplied by the panelists' input on the access time per facility (0.287 hours in restaurants) which equals 0.014 uses per visit. The likelihood of using the element during a facility visit and realizing the full benefits is assumed to be 25%. The likelihood of this element being present in the facility, which is data provided by the Cost RAP panelists, is assumed to be 50%.

A_t per requirement = Total time saved per element use * frequency of element uses per visit * likelihood of using element * likelihood of element in a facility

A_tper requirement = 0.19 hours * 0.014 * 25% * 50% = 0.00033 hours (about 1.2 seconds)

Based on similar calculations performed for all requirements at restaurants, a total time saved due to all requirements by wheelchair users at a restaurant is computed. This amount, 0.012 hours (42.3 seconds), is due to a total of 8 requirements that affect persons using wheelchairs. This net time savings for persons using wheelchairs at restaurants includes the less stringent requirement for sales and service counters.

The slope (m) of the demand curve for restaurants per disability is computed, using elasticity for the facility (ε), Ease of Access before (EOA) and after implementation of Standards (EOAn), and the market price (C). The resulting figure represents the change in the number of visits due to a one unit change in price.

m for persons using wheelchairs = ε * (EOAn/EOA) * (Q₀ for Requirement 32 / C)
= 0.188 * (100% / 90%) * (365.5 million/ $8)
= 9.544 million visits per dollar of change in generalized use and access cost

With the slope of the demand curve for restaurants for persons using wheelchairs found, it is possible to determine the new quantity of visits made by current users due to the lower generalized use and access cost (Q₁).

Q₁for persons using wheelchairs = Q₀ + [m * VOT * A_t]
= 365.5 million + [9.544 million * $17 * 0.012 hours]
367.4 million visits

It is estimated that there are more visits made by persons using wheelchairs because of the net time savings per visit (43.2 seconds).

The value of the time change at restaurants is calculated from the VOT for all visitors to restaurants who could benefit from this requirement (367.44 million visits by people using wheelchairs). Restaurant visitors are assumed to have a value of time of $10/hour, or half of the hourly earnings rate.[3] A VOT premium for the enhanced quality of access time – in this case equal to 100% of the base VOT is added; the resulting total VOT is $20 per hour.

The annual consumer surplus (CS) is computed below per disability and then apportioned to the requirement based on its time savings. Specifically, the net time change per disability is computed from the time change per visit:

Annual CS per disability category[4] = (Q₀* VOT * A_t) + ½ (VOT * A_t)² * m
= (365.5 million * $20 * 0.012 hours) + ½ ($20 * 0.012 hours)² * 9.544 million
= $87.99 million

Annual CS assigned per requirement = (Annual CS per disability category)* A_t / (Net time change per disability category)
= ($87.99 million * 0.00033 hours) / (0.012 hours)
= $2.44 million

This facility and requirement are not included in either the use value or the new user benefit estimation.

The present value of benefits is computed over a 40 year planning horizon. Population growth of persons with disabilities is assumed to grow at 0.8%, the same rate as the general population. The present value of benefits equals $6.7 million for requirement 32 in restaurants.

In order to incorporate the uncertainty surrounding the assumptions, estimates, and expectations in the model, high and low estimates are used to bracket the expected, or "most likely" value for many parameters. The ranges of values are used to approximate the full range of possible outcomes. All figures used above are calculated using the "most likely" value for variables in which there are high, most likely, and low estimates. The following variables in the above example have low and high estimates:

	Low	High	Most Likely
Access time per facility (restaurants) hours	0.19	0.40	0.29
Access time change per element (Req 32) hours	0.03	0.48	0.15
Frequency of use per access hour per element (Req 32)	0.01	0.07	0.05
Likelihood of element in a facility (Req 32)	30%	70%	50%
Likelihood of using element (Req 32)	15%	35%	25%

Example for Primary Accessible Means of Entry to Pools at Aquatic Centers /Swimming Pools

Another example involves computing benefits from primary accessible means of entry to pools (requirement 79) at privately-owned swimming pool facilities (pools).

It is assumed from data from the Census Bureau's Economic Census that pools collect $4.02 B in sales receipts. It is assumed that the market price per facility visit (C) is $10. This results in 401 million visits to Aquatic Centers/Swimming Pools each year (Sales/Market Price), which is approximately 1 visit per year per average U.S. adult. The number of visits (Q₀) to pools is adjusted by the income adjustment of 60% and Ease of Access adjustment of 60%, and then by the percent of persons with ambulatory disabilities, which is approximately 11.9% of the total population.

Q₀ visits to Pools = 401 million * 60% (IA) * 60% (EOA) = 144.4 million

Q₀ visits by those who might benefit from Requirement 79 in Pools =
144.4 million * 11.9% of population with ambulatory disabilities =
17.18 million (2.02 million wheelchair users (1.4%) and 15.16 million non-wheelchair users (10.5%)).

Similar calculations for all other requirements at pools yield 37 million visits by persons with disabilities.

The time savings (A_t) brought about by this requirement, on an average visit, is computed using the following: The frequency of element uses is assumed to be uses per visit; the data collected from the Benefit RAP panelists assumes that the element affected by this requirement (the pool) is used on average 2.167 times per visit. The key difference between this calculation and the previous example is that it is assumed that this element is used per visit rather than per hour of access time. Data on total time saved per element is collected from the Benefits panelists (0.27 hours). The likelihood of using the element during a facility visit and realizing the full benefits is assumed to be 50%. The likelihood of this element being present in the facility is assumed to be 80%.

A_t per requirement = Total time saved per element use * frequency of element uses per visit * likelihood of using element * likelihood of element in a facility

A_tper requirement = 0.27 hours * 2.16 * 50% * 80% = 0.235 hours (about 14.1 minutes)

Based on similar calculations performed for all requirements at pools, the total time saved for persons with ambulatory disabilities is computed. This amount, 0.71 hours (43 minutes), is due to a total of 18 requirements intending to benefit persons with ambulatory disabilities. In this particular case, the time savings for wheelchair and non-wheelchair users are about the same.

The slope (m)[5] of the demand curve for pools per disability is computed, using elasticity for the facility (ε), Ease of Access before (EOA) and after implementation of Standards (EOAn), and the market price (C). The resulting figure represents the change in the number of visits due to a one unit change in price.

m for persons in wheelchairs= ε * (EOAn/EOA) * (Q₀ for Requirement 79/ C)
= 0.813* (100% / 60%) * (2.02 million visits/ $10)
= 0.274 million visits per dollar of change in generalized use and access cost

m for persons with other ambulatory disabilities = ε * (EOAn/EOA) * (Q₀ for Requirement 79/ C)
= 0.813* (100% / 60%) * (15.16 million visits/ $10)
= 2.05 million visits per dollar of change in generalized use and access cost

With the slope of the demand curve for pools for persons with ambulatory disabilities found, it is possible to determine the new quantity of visits made due to the lower generalized use and access cost (Q₁).

Q₁for persons in wheelchairs = Q₀ + [m * VOT * A_t]
= 2.02 million + [0.274 million * $10 per hour * 0.71 hours]
= 3.97 million visits

Q₁for persons with ambulatory disabilities = Q₀ + [m * VOT * A_t]
= 15.16 million + [2.05 million * $10 per hour * 0.71 hours]
= 29.72 million visits

The value of the time change at pools is calculated from the VOT for all visitors to pools who could benefit from this requirement (11.45 million persons with ambulatory disabilities). Pool visitors are assumed to have a value of time of $5/hour (recreational visitors are assumed to have a lower value of time than visitors to other facilities).[6] A requirement-specific access premium of 100% is applied, resulting in a VOT of $10/hour.

Annual consumer surplus (CS)[7] is computed below per disability and then apportioned to the requirement based on its time savings.

Annual CS per disability = (Q₀* VOT * A_t) + ½ (VOT * A_t)²* m
= (2.02 million * $10 * 0.71 hours) + ½ ($10 * 0.71 hours)²* 0.274 million
= $21.25 million

Annual CS per disability = (Q₀* VOT * A_t) + ½ (VOT * A_t)²* m
= (15.16 million * $10 * 0.71 hours) + ½ ($10 * 0.71 hours)²* 2.05 million
= $159.31 million

Annual CS assigned per requirement = (Annual CS per disability)* A_t / (Net time changeforpersons with ambulatory disabilities)
= ($21.25 million + $159.31 million) * (0.235 hours / (0.71 hours)
= $59.76 million

The calculation of benefits for Primary Accessible Means of Entry to Pools (NC/Alt) at Aquatic Centers/Swimming Pools does not include any use value, so in this sense the calculation is the same as the Water Closet Clearance in Single-User Toilet Rooms with In-Swinging Doors in Restaurant Facilities. However, the calculation of benefits for Accessible Means of Entry to Pools at Aquatic Centers/Swimming Pools has one additional step; because these are new, or supplemental, requirements (as are all play and recreation requirements), they are assumed to have a greater impact on new users. The number and benefits derived from these new users is estimated as follows[8]:

Q'₁for persons in wheelchairs = Q₁ + 0.5 *m * [VOT * A_t+ VOT help * UseTime * VOT adjustment]
= 3.97 million + 0.5 * 0.274 millions per dollar * [$10 per hour * 0.71 hours + $9.34 * 2.324 hours * 90%]
= 7.62 million visits

Q'₁for persons with other ambulatory disabilities
= Q₁ + 0.5 * m * [VOT * A_t+ VOT help * UseTime* VOT adjustment]
= 29.72 million + 0.5 * 2.05 million per dollar * [$10 per hour * 0.71 hours + $9.34 * 2.324 hours * 90%]
= 57.02 million visits

The total number of disabled users after the implementation of the Final Rules is then 64.64 million.

Finally, the Annual CS is then adjusted to incorporate the new users as well as the use value, if any.

Annual CS wheelchair= ½ * m *(VOT * A_t+ VOT help * UseTime * VOT Adjustment)²
= ½ * 274 millions per dollar * ($10 * 0.71 hours+ $9.34 * 2.324 hours * 90%)²
= $97.19 million

Annual CS non-wheelchair = (½ * m*(VOT * A_t+ VOT help * UseTime * VOT Adjustment)²
= ½ * 2.05 millions per dollar* ($10 * 0.71 hours+ $9.34 * 2.324 hours * 90%)²
= $727.19 million

The consumer surplus assigned to the requirement is then:

Annual CS assigned per requirement = (Annual CS per disability)* A_t / (Net time changefor persons with ambulatory disabilities)
= ($97.19 million + $727.19 million) * (0.235 hours / (0.71 hours)
= $273.06 million

Annual Consumer Surplus including

New users and Use value = Annual CS for requirement 79 + New Users + Use Value
= $59.76 million + $273.06 million + $0 million
= $332.8 million

The present value of benefits is computed by discounting the annual benefits over the regulation's lifecycle. Population of persons with disabilities grows with general population. The present value of benefits for requirement 79 at pools equals $497.97 million.[9]

All of the estimations above are based on the most likely values for the variables in which there are high, most likely and low estimates. The following variables in the above example have low and high estimates:

	Low	High	Most Likely
Access time per facility (pools) hours	2.20	2.48	2.32
Access time change per element (Req 79) hours	0.09	0.52	0.25
Frequency of use per visit per element (Req 79)	1	4	2
Likelihood of element in a facility (Req 79 at pools)	70%	100%	90%
Likelihood of using element (Req 79)	0%	15%	5%

Example for Accessible Means of Entry to Pools at Hotels

Another example involves computing benefits from accessible means of entry to pools (requirement 79) at hotel facilities.

It is estimated from data collected by The American Travel and Lodging Association that there are 639 million visits to hotels made by all Americans annually, or about 2.5 visits per person per year. It is assumed that the market price per facility visit (C) is $150. The number of visits (Q₀) to hotels is adjusted by the income adjustment of 60% and Ease of Access adjustment of 90%, and then by the percent of persons with ambulatory disabilities, which is approximately 11.9% of the total population.

Q₀ visits to hotels = 639 million * 60% (IA) * 90% (EOA) = 345 million

Q₀ visits by those who might benefit from Requirement 79 (pools) in hotels = 345 million * 11.9% of population with ambulatory disabilities = 41.1 million (4.8 million wheelchair users (1.4%) and 36.2 million non-wheelchair users (10.5%))

Similar calculations for all other requirements at hotels yield 88.2 million visits by persons with disabilities.

The time savings (A_t) brought about by this requirement, on an average visit, is computed using the following: As in the previous example, the frequency of element uses is assumed to be uses per visit; the data collected from the Benefit RAP panelists assumes that the element affected by this requirement (the pool) is used on average 2.16 times per visit, and the time saved per use is 0.27 hours. However, for this facility-requirement time savings, it is assumed that there is a 6% likelihood of using the element and realizing the full benefits and a 72% likelihood of the pool being present in the hotel.

A_t per requirement = Total time saved per element use * frequency of element uses per visit * likelihood of using element * likelihood of element in a facility

A_tper requirement = 0.27 hours * 2.16 * 6% * 72% = 0.0246 hours (about 1.4 minutes)

Based on similar calculations performed for all requirements at hotels, the total time saved for persons with ambulatory disabilities is computed. This amount is estimated for wheelchair and non-wheelchair users, as 0.23 hours (almost 14 minutes for both type of users), and it is due to a total of 14 requirements intending to benefit persons with ambulatory disabilities.

The slope (m) of the demand curve for hotels per disability is computed, using elasticity for the facility (ε), Ease of Access before (EOA) and after implementation of Standards (EOAn), and the market price (C). This figure represents the change in the number of visits due to a one unit change in price.

m for wheelchair users = ε * (EOAn/EOA) * (Q₀ for Requirement 79/ C)
= 0.7 * (100% / 90%) * (4.8 million visits/ $150)
= 24 thousand visits per dollar of change in generalized use and access cost

m for persons non-wheelchair users = ε * (EOAn/EOA) * (Q₀ for Requirement 79/ C)
= 0.7 * (100% / 90%) * (36.2 million visits/ $150)
= 188 thousand visits per dollar of change in generalized use and access cost

With the slope of the demand curve for hotels for persons with ambulatory disabilities found, it is possible to determine the new quantity of visits made due to the lower generalized use and access cost (Q₁).

Q₁for wheelchair users = Q₀ + [m * VOT * A_t]
= 4.8 million + [24 thousand * $20.00 * 0.23 hours]
= 4.89 million visits

Q₁for non-wheelchair users = Q₀ + [m * VOT * A_t]
= 36.2 million + [188 thousand * $20.00 * 0.23 hours]
= 37.06 million visits

The value of the time change at pools is calculated from the VOT for all visitors to hotels who could benefit from this requirement (37.9 million persons with ambulatory disabilities). Hotel visitors are assumed to have a value of time of $10/hour.[10] A requirement-specific access premium of 100% is applied, resulting in a VOT of $20/hour.

Annual consumer surplus (CS) is computed below per disability group and then apportioned to the requirement based on its time savings.

Annual CS for wheelchair users = (Q₀* VOT * A_t) + ½ (VOT * A_t)²* m
= (4.8 million * $20 * 0.23 hours) + ½ ($20 * 0.23 hours)²* 24 thousand
= $22.33 million

Annual CS for wheelchair users= (Q₀* VOT * A_t) + ½ (VOT * A_t)²* m
= (36.2 million * $20 * 0.23 hours) + ½ ($20 * 0.23 hours)²* 188 thousand
$168.51 million

Total CS for requirement = (Sum of Annual CS per disability)* A_t / (Net time changefor persons with ambulatory disabilities)
= ($22.33 million + 168.51 million ) * (0.0246 hours) / (0.23 hours)
= $20.41 million

This facility and requirement are not included in either the use value or the new user benefit estimation. The present value of benefits is computed by discounting the annual benefits over the regulation's lifecycle. Population of persons with disabilities grows with general population. The present value of benefits for requirement 79 at hotels equals $159.12 million.

	Low	High	Most Likely
Access time per facility (hotels) hours	4.45	4.90	4.58
Access time change per element (Req 79) hours	0.09	0.52	0.25
Frequency of use per visit per element (Req 79)	1	4	2
Likelihood of element in a facility (Req 79 at hotels)	57.6%	86.4%	72%
Likelihood of using element (Req 79)	0%	15%	5%

Estimation of New Visits

The following is a discussion of the estimated change in the number of total annual visits made to facilities after the 2004 ADAAG is implemented. The estimates below do not distinguish between additional (or fewer) visits by a consumer who has patronized the business at least once before (new visits by existing users) and one who is visiting the facility for the first time (new users). In order to estimate new facility visits brought about by the estimated time savings in accessing facilities, general assumptions are made instead of the more specific assumptions used in the modeling of benefits per requirement and facility.

First, the total annual number of visitors made by persons with disabilities before 2004 ADAAG is implemented (Q₀) is estimated. The total annual visits made by the total population by facility type is either from market research or from assuming that the number of total visits is equal to the total sales revenue per industry sector, available from the 2002 Economic Census, divided by an assumed price per visit. The Income Adjustment reflects that as a group, persons with disabilities have a lower average income than the rest of the population. The Ease of Access Adjustment adjusts for the relative difficulty of accessing a particular type of facility. The percentage of the population with disabilities, reported by the U.S. Census is 18 percent.

Q₀ = Total Annual Visits made by Total Population * Income Adjustment * Ease of Access Adjustment * Percentage of Population with Disabilities

To arrive at Q₁, the new number of total annual visits made by persons with disabilities after the Final Rule, the following assumptions are made:

Q₁ = Q₀+ (Slope of demand curve * Value of Time * Net Time Change per facility visit)

Where the Slope of the demand curve = Price elasticity of demand per facility visit * (New Ease of Access Adjustment / Current Ease of Access Adjustment) * Q₀/Cost of Facility visit

The slope of the demand curve is developed using literature-derived price elasticities for the purchase of goods or services sold at the facilities.

The following table shows the estimated change in the number of visits made by persons with disabilities for each facility type. The column Q₀ lists the estimated number of total number of annual visits to each facility type made by persons with disabilities today, before the Standards. The next column, Q₁, lists the estimated change in the total number of annual visits made by persons with disabilities after the Standards. It is important to note that the change in number of visits may come from more frequent visits from current users of the facilities or from new users of the facility.

Facility Index	Facilities	Q₀ (millions)	Q₁ (millions)	Q₁ - Q₀ (millions)	% change
A	Inns	42.2	42.8	0.6	1%
B	Hotels	62.2	63.1	0.9	1%
C	Motels	92.9	97.3	4.4	5%
D	Restaurants	4,739.1	4,743.5	4.4	0%
E	Motion Picture House	107.2	107.0	-0.2	0%
F	Theatre / Concert Hall	34.6	34.6	0.0	0%
G	Stadiums	16.8	16.8	0.1	1%
H	Auditoriums	26.0	26.0	0.0	0%
I	Convention Centers	4.5	4.6	0.0	1%
J	Single Level Stores	1,974.1	1,974.0	-0.1	-0.005%
K	Shopping Malls	252.8	253.9	1.0	0%
L	Indoor Service Establishments	2,480.6	2,480.8	0.2	0%
M	Offices of Health Care Providers	194.7	194.7	0.0	0%
N	Hospitals	16.7	16.7	0.0	0%
O	Nursing Homes	122.3	122.2	-0.1	-0.1%
P	Terminal (private airports)	0.1	0.1	0.0	1%
Q	Depots	2.4	2.3	-0.01	0%
R	Museums, Historical Sites & Libraries	223.7	224.0	0.3	0%
S	Parks or zoos	7.7	8.4	0.7	9%
T	Amusement Parks	26.0	27.3	1.3	5%
U	Nursery schools – Daycare	327.5	328.1	0.7	0%
V	Elementary Private Schools	86.6	87.0	0.4	0%
W	Secondary Private Schools	16.3	16.3	0.0	0%
X	Undergraduate and Postgraduate Private Schools	87.4	89.0	1.7	2%
Y	Ski Facilities	4.4	4.4	0.0	0%
Z	Homeless Shelter	23.5	24.2	0.7	3%
AA	Food Banks	47.7	47.8	0.2	0%
AB	Social Service Establishments	164.0	164.0	0.0	0%
AC	Exercise Facilities	96.4	107.0	10.6	11%
AD	Swimming pools / Aquatic Centers	26.0	40.4	14.3	55%
AE	Bowling Alleys	17.9	18.2	0.2	1%
AF	Golf Courses (private with public access)	23.7	24.4	0.7	3%
AG	Golf Courses (private only)	5.6	5.7	0.1	2%
AH	Miniature golf courses	33.2	38.8	5.6	17%
AI	Recreational Boating Facilities	2.7	2.7	0.0	1%
AJ	Fishing Piers and Platforms	0.4	0.4	0.0	2%
AK	Shooting Facilities	1.9	2.0	0.0	2%
AM	Office Buildings	12.7	12.8	0.1	1%
AN	Elementary Public Schools	564.0	565.5	1.5	0%
AO	Secondary Public Schools	742.1	743.0	0.8	0%
AP	Undergraduate, postgraduate public schools	2.0	2.1	0.1	4%
AQ	Public Housing	18.0	21.4	3.4	19%
AR	State and Local Judicial Facilities (courthouses)	0.5	0.5	0.0	0%
AS	State and Local Detention Facilities (jails)	2.0	2.0	0.0	0%
AT	State and Local Correctional Facilities (prisons)	150.5	150.5	0.0	0%
AU	Parking Garages	170.6	179.0	8.4	5%
AV	Self Service Storage Facilities	6.2	6.2	0.1	1%
AW	Theatre / Concert Halls (public)	0.0	0.0	0.0	0%
AX	Stadiums (public)	50.3	50.5	0.2	0%
AY	Auditoriums (public)	0.8	0.8	0.0	0%
AZ	Convention Centers (public)	6.8	6.9	0.1	1%
BB	Hospitals (public)	2.9	2.9	0.0	0%
BC	Nursing Homes (public)	11.3	11.3	-0.01	0%
BD	Museums, Historical Sites & Libraries (public)	332.6	333.0	0.4	0%
BE	Parks or zoos (public)	118.9	127.1	8.2	7%
BF	Homeless Shelter (public)	3.4	3.5	0.1	3%
BG	Exercise Facilities (public)	3.1	3.4	0.2	8%
BH	Social Service Establishments (public)	58.7	58.7	0.0	0%
BI	Swimming pools / Aquatic Centers (public)	3.3	4.7	1.4	42%
BJ	Miniature golf courses (public)	1.6	1.9	0.3	17%
BK	Recreational Boating Facilities (public)	3.7	3.7	0.0	1%
BL	Fishing Piers and Platforms (public)	0.4	0.4	0.0	2%
BM	Office Buildings (public)	31.9	32.3	0.4	1%
BN	Parking Garages (public)	1.4	1.4	0.1	5%
BO	Golf Courses (public)	4.0	4.1	0.1	2%
BP	Restaurants (public)	0.2	0.2	0.0	0%
BQ	Amusement Parks (public)	0.4	0.4	0.0	7%
Total		13,695.9	13,770.6	74.6	0.5%

Those facilities where fewer visitors are expected after the Rule is enacted than currently include motion Picture Houses, single level stores, and depots. In these facilities, the net access time change is negative. The requirements that make up the access time increases for each of these facilities are listed in the table below.

Motion Picture Houses
Req ID	Requirement
12	Handrails
38	Sales and Service Counters (NC)
39	Sales and Service Counters (Alt)
54	Handrails on Aisle Ramps in Assembly Areas
55	Wheelchair Spaces in Assembly Areas
64	Detectable Warnings (scoping)
66	Assistive Listening Systems (scoping)
Single Level Stores
Req ID	Requirement
30	Urinals
38	Sales and Service Counters (NC)
39	Sales and Service Counters (Alt)
Depots
Req ID	Requirement
12	Handrails
30	Urinals
38	Sales and Service Counters (NC)
39	Sales and Service Counters (Alt)
Nursing Homes (public and private)
Req ID	Requirement
12	Handrails
13	Accessible Routes from Site Arrival Points and Within Sites
26	Passenger Loading Zones (Medical / Long-Term Care)
30	Urinals
50	Shower Compartments with Mobility Features
64	Detectable Warnings (scoping)

[1] Marcus von Wartburg and W.G. Waters II, "Chapter 2: Congestion Externalities and the Value of Travel Time Savings," in Towards Estimating the Social and Environmental Costs of Transportation in Canada, Anming Khang, at al eds. Center for Transportation Studies, University of British Columbia, August 2004.

[2] Federal Register, Section 5309, "FTA New Starts Criteria," November 12, 1997, Volume 62, number 218, pp 60756 – 69758.

[3] See the Section 4.2.5 and Appendix 4J for details.

[4] The consumer surplus is further adjusted to account for the years that will pass before the full benefits are spilled to users in the form of consumer surplus. The numbers shown in these examples include such adjustments.

[5] Effectively, the consumer surplus for people with ambulatory disabilities is estimated as the sum of the consumer surplus for people in wheelchairs plus the consumer surplus for people with other ambulatory disabilities. This average slope is just a weighted average of the slopes actually use in the estimation.

[6] See the Section 4.2.5 and Appendix 4J for details.

[7] As mentioned above, the numbers presented here are adjusted to reflect the market consumer surplus at a time when all construction will have been finished.

[8] An adjustment is made on the number of users and the consumer surplus so that the rate of use per disabled users does not exceed the rate of use per non-disabled users. A cap is set to the number of disabled visits per facility in order to attain this purpose. The numbers shown here incorporate this adjustment.

[9] The cost of barrier removal for this requirement is zero and so are the benefits. Then, benefits are obtained only from alterations and new construction. This is why the present value may seem low when compared to the annual consumer surplus.

[10] See Section 4.2.5 and Appendix 4J for details.

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