Section 504 covers stairways, including treads, risers, nosings, and handrails....
Search Results "Clear Tread Width"
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504 Stairways
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Taking Measurements
Measuring slope using a 24-inch level and tape measure Using the Tape Measure When measuring the width of a parking space or access aisle, the width of an accessible route or the height...
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Protruding Objects and Trails
Protruding objects are defined as constructed features such as signs that extend into the clear width area of a trail, resting interval, or passing space between 27 inches (685 millimeters...
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§ 38.53(a)(2)
(2) If doorways connecting adjoining cars in a multi-car train are provided, and if such doorway is connected by an aisle with a minimum clear width of 30 inches to one or more spaces where...
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§ 38.73(a)(2)
(2) If doorways connecting adjoining cars in a multi-car train are provided, and if such doorway is connected by an aisle with a minimum clear width of 30 inches to one or more spaces where...
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606.2 Sink Clear Floor Space
Is forward approach to sinks located in common use employee break rooms consisting of micorwaves, toaster, and refrigerator required?
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(3) Doors within individual dwelling units
The final Guidelines recommend that doors intended for user passage within individual dwelling units have a clear opening of at least 32 inches nominal width when the door is open 90 degrees...
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403 Walking Surfaces
Section 403.5 includes requirements for the clear width of walking surfaces....
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Sections 505.10.2 and 505.10.3
The requirement in the 1991 Standards that handrails extend horizontally at least 12 inches beyond the width of one tread at the bottom of a stair was changed in the 2004 ADAAG by the Access...
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Existing Trails [F247.2]
Maintenance may include: Removing debris and vegetation, such as fallen trees or broken branches on the trail; clearing the trail of encroaching brush or grasses; and removing...
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1133A.2.1, Item 1
U-shaped kitchens, designed with parallel approach at a range or cooktop located at the base of the U, shall have a minimum clear width of at least 60 inches (1524 mm)....
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1133A.2.1, Item 1
U-shaped kitchens, designed with parallel approach at a range or cooktop located at the base of the U, shall have a minimum clear width of at least 60 inches (1524 mm)....
- EZ-ACCESS Suitcase Singlefold Ramp
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1015.3 Height
On stairways and stepped aisles, from the line connecting the leading edges of the tread nosings. On ramps and ramped aisles, from the ramp surface at the guard....
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Nystrom Building Products MatDesign Roll-Up Mats Rugged Scrub® Tread Section
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R210 Protruding Objects (Section-by-Section Analysis)
Objects also must not reduce the clear width required for pedestrian access routes....
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R308.1 Transit Stops
Where security bollards are installed at transit stops, they must not obstruct the clear space at boarding and alighting areas or reduce the required clear width at pedestrian access routes...
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RISER
The upright part between two adjacent stairs treads....
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305 Clear Floor or Ground Space
Section 305 provides requirements for the basic space allocation for an occupied wheelchair. Few comments addressed this section, and no substantive changes have been made.
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29. Bathroom Clear Floor Space
[See subsections ...]
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11B-810.9 Escalators
Where provided, escalators shall comply with the sections 6.1.3.5.6 and 6.1.3.6.5 of ASME A17.1 and shall have a clear width of 32 inches (813 mm) minimum....
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11B-810.9 Escalators
Where provided, escalators shall comply with the sections 6.1.3.5.6 and 6.1.3.6.5 of ASME A17.1 and shall have a clear width of 32 inches (813 mm) minimum....
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11B-810.9 Escalators
Where provided, escalators shall comply with the sections 6.1.3.5.6 and 6.1.3.6.5 of ASME A17.1 and shall have a clear width of 32 inches (813 mm) minimum....