Diagonal curb ramps with flared sides shall have a segment of curb 24 inches (610 mm) long minimum located on each side of the curb ramp and within the marked crossing....
Search Results "Cross Slope"
2010 ADA Definition
Cross Slope: The slope that is perpendicular to the direction of travel (see running slope).
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Commonly Searched Documents
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11B-406.5.10 Diagonal curb ramps
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1.1.15 Flatness of ramp landings
Edges of the ramp landing should coincide with the cross slope measurements as described in Section 1.1.12....
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Designing Sidewalks and Trails for Access, Part I of II: Review of Existing Guidelines and Practices
Source: U.S. Department of Transportation / Beneficial Designs, Inc. Document: 184 pages (1.67 MB PDF) Publication Date: July 1999 Sidewalks and trails serve as critical...
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Exterior Routes
303.4 Abrupt changes in level exceeding 4 inches, vertical dimension shall be identified by warning curb. 11B-303.5 Running and cross...
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Exterior Routes
303.4 Abrupt changes in level exceeding 4 inches, vertical dimension shall be identified by warning curb. 11B-303.5 Running and cross...
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Wading pools. (Section-by-Section Analysis)
Almost all commenters felt that during alterations a sloped entry should be provided unless it was technically infeasible to do so....
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Are side flares required at curb ramps?
The ADA Standards do not require that curb ramps have side flares, but limit the slope (1:10 max.) where they are provided....
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1018.4 Clear Width
EXCEPTION: At dune crossings, the clear width of beach access routes that are not removable shall be permitted to be reduced to 48 inches (1220 mm) minimum....
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6.6 Clear Width
Exception: At dune crossings, the clear width of beach access routes that are not removable shall be permitted to be reduced to 48 inches (1220 mm) minimum....
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1018.4 Clear Width
EXCEPTION: At dune crossings, the clear width of beach access routes that are not removable shall be permitted to be reduced to 48 inches (1220 mm) minimum....
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Location
Location Pushbutton-integrated APS rely on relative proximity to the crossing location, not on difference in sounds, to clarify which street crossing is being signaled....
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503.4 Floor and Ground Surfaces
EXCEPTION: Slopes not steeper than 1:48 shall be permitted....
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11B-503.4 Floor and ground surfaces
Exception: Slopes not steeper than 1:48 shall be permitted...
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11B-503.4 Floor and ground surfaces
Exception: Slopes not steeper than 1:48 shall be permitted....
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Do the surface requirements, including those for maximum slope (1:48), apply to all portions of a parking lot?
No, the surface criteria apply only to accessible parking spaces, access aisles, and accessible routes, including those serving other elements or spaces besides parking spaces....
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503.4 Floor and Ground Surfaces
[ECTCR UFAS 4.6.5] EXCEPTION: Slopes not steeper than 1:48 shall be permitted....
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503.4 Floor and Ground Surfaces
EXCEPTION: Slopes not steeper than 1:48 shall be permitted....
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2.4.1.1
The running slope (grade) of an ORAR shall be 1:20 (5 percent) or less for any distance. ...
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Q11: Utility Trench Work and Curb Ramp Compliance
If the utility work impacts the curb at a pedestrian street crossing where no curb ramp exists, the work affecting the curb falls within the definition of "alteration," and a curb ramp must...
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Appendix 1: ADA Accessibility Survey Instructions: Curb Ramps
[See subsections ...]
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How To Calibrate a Digital Slope Meter
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Problem Three
Problem Three: Accessible parking spaces or access aisles are on a sloped surface. Suggestion: Find a parking area that is close to the accessible entrance and more level....
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7.4.11.1 Clear Space
The slope of the clear space shall not exceed 1:20 (5 percent) in any direction....
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1.1.3
1.1.3 A maximum overall design running slope for exterior accessible surfaces (other than ramps), such as sidewalks, of 4% (approximately 1:25) is recommended....
