Responses to comments on the Board’s proposal in the 2010 NPRM to revise the technical requirements for the slope of ramps in non-rail vehicles by specifying a single standard (1:6) for...
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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E. Chapter 4: Boarding and Alighting
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Dispersion
Clustering wheelchair spaces is allowed only where sight line slopes exceed 5%, such as bleachers and balconies (or in alterations where dispersion is technically infeasible)....
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Grab Bars
They must also comply with the size, strength, finish, and position requirements in ABAAS, section 609 as follows: Grab bars with circular cross sections must have a diameter no...
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SUMMARY AND CONCLUSIONS
When traffic signals are installed that stop both entry and exit traffic at the same time while pedestrians cross both directions of traffic, queues back up into the circulating roadway...
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502.3 Access Aisle
In parking facilities where the accessible route must cross vehicular traffic lanes, marked crossings enhance pedestrian safety, particularly for people using wheelchairs and other mobility...
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Intent
Extensive use has been made by Evan Terry Associates (ETA) of "ETA Editor's Notes" for clarification, and of hyperlinks for internal cross-referencing and access to external materials and...
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1015.2 Where required
In assembly seating areas at cross aisles in accordance with Section 1030.17.2. On the loading side of station platforms on fixed guideway transit or passenger rail systems....
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Intent
Extensive use has been made by Evan Terry Associates (ETA) of "ETA Editor's Notes" for clarification, and of hyperlinks for internal cross-referencing and access to external materials and...
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4(6)
The finished surface of this area that is located immediately outside the entry may be sloped, up to 1/8 inch per foot (12 inches), for drainage. ...
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f-v
[ADA Standards § 4.8.4] Yes No Note: if the running slope is less than 1:16 but more than 1:20, each ramp segment may be up to 40 feet long followed by a level landing]....
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1132A.4, Item 4
., concrete, brick, flagstone) may have a maximum change in height from the interior landing of 1 inch (25.4 mm), provided a ramp with a maximum slope of 1:8 is permanently installed....
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4d.
[ADA Stds 4.8.4] Yes _____ No _____ Note: When the running slope is less than 1:16 and more than 1:20, each ramp segment may be up to 40 feet long followed by a level landing....
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6d. Ramp Length
[ADA Stds 4.8.4] Note: When the running slope is less than 1:16 and more than 1:20, each ramp segment may be up to 40 feet long followed by a level landing. Yes _____ No _____...
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404.2.5 Thresholds
EXCEPTION: Existing or altered thresholds 3/4 inch (19 mm) high maximum that have a beveled edge on each side with a slope not steeper than 1:2 shall not be required to comply with 404.2.5...
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Vertical Dispersion: ADA Standard Section 221.2.3.2
Section 221.2.3.2 covers scoping requirements in the current ADA Standards for vertical dispersion in assembly areas.
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Summary of Significant Changes
Revised Requirements for Maximum Running Slope of Ramps: The 2016 Non-Rail Vehicle Guidelines revise and simplify the existing guidelines regarding running slope for ramps in non-rail vehicles...
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1009.5.2 Transfer Space
A transfer space of 60 inches (1525 mm) minimum by 60 inches (1525 mm) minimum with a slope not steeper than 1:48 shall be provided at the base of the transfer platform surface and shall...
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11B-404.2.5 Thresholds
[2010 ADAS] EXCEPTION: Existing or altered thresholds ¾ inch (19 mm) high maximum that have a beveled edge on each side with a slope not steeper than 1:2 shall not be required to comply...
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R408.5 Nosings
Risers shall be permitted to slope under the tread at an angle of 30 degrees maximum from vertical....
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Built-up Curb Ramps [4.7.6]
(The surface of access aisles cannot slope more than 2% in any direction)....
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4.7.1 General
In alterations, where a condition for exception in section 1.1 prohibits full compliance with a specific requirement for clear floor or ground space surface, slope, size, or location, the...
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1) Where the Standard specifically refers to 303
such as 403.4 changes in level for walking surfaces: Here it is clear that changes in level that comply with either the ¼" maximum vertical rise, the ½" maximum beveled rise with a slope...
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4.7.5 SIDES OF CURB RAMPS
If a curb ramp is located where pedestrians must walk across the ramp, or where it is not protected by handrails or guardrails, then it shall have flared sides; the maximum slope of the...
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Post-Mounted Objects [§307.3]
The 12” limit also applies to the clearance between multiple posts (excluding the sloping portions of handrails)....