Most of the studies reviewed do not adequately report on the lighting conditions and color and luminance contrast between detectable warning surfaces and surrounding surfaces....
Search Results "Transfer Surface Height"
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1.3 Previous Research
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1.2 Background
Detectable warning surfaces are intended primarily to provide a tactile cue to pedestrians who are blind or have visual impairments....
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11B-1002.4.4.3 Permitted protrusions in wheelchair spaces
protrude a distance of 6 inches (152 mm) maximum along the front of the wheelchair space, where located 9 inches (229 mm) minimum and 27 inches (686 mm) maximum above the floor or ground surface...
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1002.4.4.3 Permitted Protrusions in Wheelchair Spaces
protrude a distance of 6 inches (150 mm) maximum along the front of the wheelchair space, where located 9 inches (230 mm) minimum and 27 inches (685 mm) maximum above the floor or ground surface...
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Animal Containment Areas
These areas must comply with all ADAAG requirements, except the requirements that surfaces be stable, firm, and slip resistant and the restrictions on changes in level since some surfaces...
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Comments from Individuals Who Are Blind or Have Low Vision (Section-by-Section Analysis)
Analysis) The National Federation of the Blind was a member of the advisory committee that recommended the proposed guidelines, but filed a minority report recommending detectable warning surfaces...
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11B-405.9.2 Curb or barrier
, or barrier shall be provided that prevents the passage of a 4 inch (102 mm) diameter sphere, where any portion of the sphere is within 4 inches (102 mm) of the finish floor or ground surface...
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11B-405.9.2 Curb or barrier
or barrier shall be provided that prevents the passage of a 4-inch (102 mm) diameter sphere, where any portion of the sphere is within 4 inches (102 mm) of the finish floor or ground surface...
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Trailhead Signs
signs are provided at trailheads for newly constructed or altered trails, include at minimum the following information: Trail name Length of the trail Type of surface...
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Play Components
For the purpose of the guidelines, ramps, transfer systems, steps, decks, and roofs are not considered play components....
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CURB CUT
An interruption of a curb at a pedestrian way, which separates surfaces that are substantially at the same elevation....
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11B-705.1.1 General
Detectable warnings shall consist of a surface of truncated domes and shall comply with Section 11B-705....
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GRADE BREAK
[DSA-AC] The line where two surface planes with different slopes meet....
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903.7 Wet Locations
Where installed in wet locations, the surface of the seat shall be slip resistant and shall not accumulate water....
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11B-903.7 Wet locations
Where installed in wet locations, the surface of the seat shall be slip resistant and shall not accumulate water....
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903.7 Wet Locations
Where installed in wet locations, the surface of the seat shall be slip resistant and shall not accumulate water....
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705.1 General
Detectable warnings shall consist of a surface of truncated domes and shall comply with 705....
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TRANSITION PLATE
[DSA-AC] A sloping pedestrian walking surface located at the end(s) of a gangway....
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B7. Curb Ramp Width
Is the width of the curb ramp surface at least 36 inches? [ADA Stds 4.7.3] Yes _____ No _____...
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4.1.2(3)
(3) All objects that protrude from surfaces or posts into circulation paths shall comply with 4.4....
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Minimum Trail Width
The width of the trail tread and the adjacent usable surface at the narrowest point on a trail. ...
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4.1.1(3)
(3) All objects that protrude from surfaces or posts into circulation paths shall comply with 4.4....
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4.32.1 MINIMUM NUMBER
Fixed or built-in seating, tables, or work surfaces required to be accessible by 4.1 shall comply with 4.32....
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Tent Platform
An outdoor space designed and constructed for setting-up and securing tents that is elevated above the ground surface....