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...
Search Results "Ramp Width"
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- Designing Sidewalks and Trails for Access, Part I of II: Review of Existing Guidelines and Practices
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  DSA Drawing 11B-406-4C Curb Ramp Adjoining a Parking Access Aisle with No Gutter (2016 CBC)
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  § 38.25(b) Contrast
  
All step edges, thresholds and the boarding edge of ramps or lift platforms shall have a band of color(s) running the full width of the step or edge which contrasts from the step tread and...
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  11B-813.2.1.5 Obstructions
  
When deployed, changing tables shall not obstruct the required width of an accessible route except as allowed by Section 11B-307.2....
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  § 38.73(d)(4) Exception
  
practicable to meet the horizontal or vertical requirements of paragraphs (d) (1), (2) or (3) of this section, platform or vehicle devices complying with §38.83(b) or platform or vehicle mounted ramps...
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  12. If ramp access is provided to at least 50% of elevated play components and 3 different types of elevated play components can be accessed by a ramp, do any additional ground level accessible play components need to be provided?
  
If ramp access is provided to at least 50% of elevated play components and 3 different types of elevated play components can be accessed by a ramp, do any additional ground level accessible...
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  4.4.1* General
  
Protruding objects shall not reduce the clear width of an accessible route or maneuvering space (see Fig. 8(e))....
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  Temporary Solutions for Election Day
  
Suggestion: Install a portable ramp with edge protection and handrails as shown in the figure or relocate the accessible voting to another area that is on an accessible route....
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  Handrails [4.8.5]
  
Handrails are required on both sides for ramps with a rise more than 6 inches or a horizontal length more than 72 inches....
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  DSA Drawing 11B-406-1 Perpendicular Curb next to a Curb and Gutter (2016 CBC)
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  9.5.2(2)(a)
  
(a) at least one public entrance shall allow a person with mobility impairments to approach, enter and exit including a minimum clear door width of 32 in (815 mm)....
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  4.4.1* GENERAL
  
Protruding objects shall not reduce the clear width of an accessible route or maneuvering space (see Fig. 8(e)). Figure 8 Protruding Objects...
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  Appendix 1: ADA Accessibility Survey Instructions: Curb Ramps
  
[See subsections ...]
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  5.8.1.2.1 Ramped Entry Slope
  
5.8.1.2.1 Ramped Entry Slope....
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  Accessible Sidewalks 2: Pedestrians with Ambulatory Impairments
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  T502.2 Doorways with Lifts, Ramps or Bridgeplates
  
The vertical clearance at doorways with lifts, ramps or bridgeplates shall comply with T502.2....
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  Doorways at Landings [§405.7.5]
  
Doorways at Landings [§405.7.5] Required door maneuvering clearances can overlap ramp landings (it is advisable to locate the swing of doors outside ramp landings for greater safety)....
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  11B-406.5.1 Location
  
Curb ramps and the flared sides of curb ramps shall be located so that they do not project into vehicular traffic lanes, parking spaces, or parking access aisles....
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  Outdoor Conditions [4.8.8]
  
Exterior ramps must be designed so that water does not accumulate on the ramp or landing surface. A slope up to 2% is allowed at landings for adequate drainage....
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  1.2.7
  
1.2.7 When local variations (flatness) for cross slope of ramps are measured according to 1.1.14 at least 80% (rounded to the nearest whole number) should not exceed a 2% slope....
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  1009.8 Two-way communication
  
Two-way communication systems are not required on floors provided with ramps conforming to the provisions of Section 1012....
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  § 38.159(c)(8) Handrails
  
to grasp them from outside the vehicle while starting to board, and to continue to use them throughout the boarding process, and shall have the top between 30 inches (760 mm) above the ramp...
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  2. Age of Streets and Sidewalks
  
In addition, the requirements vary depending on the age of a highway, road, street, or sidewalk, and depending on when and whether it was paved, repaved, resurfaced beyond normal...
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  11B-405.10 Wet conditions
  
Landings subject to wet conditions shall be designed to prevent the accumulation of water.
 
              