Openings in trail tread surfaces, trail resting spaces, and trail passing spaces shall be small enough to prevent passage of a 1/2 inch- (13 mm-) diameter sphere....
Search Results "Clear Tread Width"
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7.4.7 Openings
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11B-704.2.1 Clear floor or ground space
A clear floor or ground space complying with Section 11B-305 shall be provided. The clear floor or ground space shall not be obstructed by bases, enclosures, or seats....
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11B-305.5 Position
Unless otherwise specified, clear floor or ground space shall be positioned for either forward or parallel approach to an element. ...
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11B-305.5 Position
Unless otherwise specified, clear floor or ground space shall be positioned for either forward or parallel approach to an element. ...
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Obstacles [1018.5]
Changes in the vertical alignment of boards or the connection points for removable sections of beach access routes can be obstacles to beach access. When beach access routes are...
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1018.5 Obstacles
This section contains technical requirements for obstacles on beach access routes and resting intervals. The vertical alignment of boards on a beach access route or removable...
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Surfaces of Trails
Trail surfaces must be firm and stable. The first general exception allows achieving firmness and stability to the extent practicable if a condition for an exception prohibits full...
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11B-305.4 Knee and toe clearance
Unless otherwise specified, clear floor or ground space shall be permitted to include knee and toe clearance complying with Section 11B-306....
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11B-305.4 Knee and toe clearance
Unless otherwise specified, clear floor or ground space shall be permitted to include knee and toe clearance complying with Section 11B-306....
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Weather Shelters: ADA Standard Section 1006.4
A clear floor or ground space 60 inches (1525 mm) minimum by 96 inches (2440 mm) minimum shall be provided within weather shelters....
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11B-1006.4 Weather shelters
A clear floor or ground space 60 inches (1524 mm) minimum by 96 inches (2438 mm) minimum shall be provided within weather shelters....
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11B-1006.4 Weather shelters
A clear floor or ground space 60 inches (1524 mm) minimum by 96 inches (2438 mm) minimum shall be provided within weather shelters....
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Width [4.7.3] and Surface [4.7.4]
The minimum clear width of a curb ramp is 36 inches, exclusive of flared sides....
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Accessible Room Set-Up
Accessible Room Set-Up Once an accessible site is selected, it is essential that the meeting room furniture be arranged to allow everyone to fully participate. An accessible floor...
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Accessible Routes (Exterior and Interior)
Once a voter with a disability arrives at the polling site, there must be an accessible route from the accessible parking, passenger drop-off sites, sidewalks and walkways, and...
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403.5 Clearances
Walking surfaces shall provide clearances complying with 403.5. EXCEPTION: Within employee work areas, clearances on common use circulation paths shall be permitted to be...
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Accessible Routes - Interior and Exterior
Accessible Routes - Interior and Exterior Common Problem: Both the exterior pedestrian routes (e.g., sidewalks, walkways and plazas) on a site that people use to travel from...
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403.5 Clearances
Walking surfaces shall provide clearances complying with 403.5. EXCEPTION: Within employee work areas, clearances on common use circulation paths shall be permitted to be...
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11B-305.7 Maneuvering clearance
Where a clear floor or ground space is located in an alcove or otherwise confined on all or part of three sides, additional maneuvering clearance shall be provided in accordance with Sections...
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11B-305.7 Maneuvering clearance
Where a clear floor or ground space is located in an alcove or otherwise confined on all or part of three sides, additional maneuvering clearance shall be provided in accordance with Sections...
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11B-502.2 Vehicle spaces
Car parking spaces shall be 108 inches (2743 mm) wide minimum and van parking spaces shall be 144 inches (3658 mm) wide minimum, shall be marked to define the width, and shall have an adjacent...
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11B-502.2 Vehicle spaces
Car parking spaces shall be 108 inches (2743 mm) wide minimum and van parking spaces shall be 144 inches (3658 mm) wide minimum, shall be marked to define the width, and shall have an adjacent...
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5.1.6 Clear Floor or Ground Space
A clear floor or ground space at least 36 inches (915 mm) by 48 inches (1220 mm) shall be provided parallel at the elevated entrance to the camp shelter....