Exceptions: An obstruction shall be permitted between the clear floor or ground space and the element where the depth of the obstruction is 10 inches (254 mm) maximum....
Search Results "Tread Depth"
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11B-308.3.1 Unobstructed
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Unobstructed: ADA Standard Section 308.3.1
Section 308.3.1 covers the current ADA Standards for unobstructed side reach.
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11B-504.5 Nosings
The radius of curvature at the leading edge of the tread shall be ½ inch (12.7 mm) maximum....
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11B-504.5 Nosings
The radius of curvature at the leading edge of the tread shall be ½ inch (12.7 mm) maximum....
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11B-504.5 Nosings
The radius of curvature at the leading edge of the tread shall be ½ inch (12.7 mm) maximum....
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Figure 1009.5.4 Transfer Steps – Drawing from the U.S. Access Board
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Spectra Safety Treads
SAFETY TREADS IN COLORS designed to enhance the safety and beauty of every architectural installation. A high content of Aluminum oxide abrasive grit for long life lasting beauty....
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American Safety Tread Co., Inc. E- Cast Metal Safety Stair Nosing Style 816
STYLE 816 Metal Choices: FERACAST (Cast Iron) Furnished with one coat of black paint ALUMACAST (Cast Aluminum) Furnished in natural metal finish BRONZACAST (Cast...
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Obstructed Reach Depth
Obstructed Reach Depth...
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Nora Systems, Inc. Norament Hammered Stairtreads
Pre-shaped stair coverings consisting of stair nosing, riser and tread all in one piece for straight steps with right-angled edge. ...
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Nora Systems, Inc. Norament Round Stairtreads
Stairtreads Pre-shaped stair coverings consisting of stair nosing, riser and tread all in one piece for straight steps with right-angled edge. ...
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Nora Systems, Inc. Norament Grano Stairtreads
Pre-shaped stair coverings consisting of stair nosing, riser and tread all in one piece for straight steps with right-angled edge. ...
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Nora Systems, Inc. Norament Satura Stairtreads
Pre-shaped stair coverings consisting of stair nosing, riser and tread all in one piece for straight steps with right-angled edge. ...
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Resting Intervals [1017.8]
Resting intervals may be provided within the trail tread or adjacent to the trail tread....
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6.9 Tread Obstacles
Obstacles on beach access routes and their related resting intervals shall not exceed 1 inch (25 mm) in height measured vertically to the highest point. Where the surface is...
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11B-606.7 Sink depth
Where a forward approach is required at a sink, knee and toe clearance shall be provided in compliance with Section 11B-306.
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11B-606.7 Sink depth
Where a forward approach is required at a sink, knee and toe clearance shall be provided in compliance with Section 11B-306.
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7.4.3 Slope
Trail running slopes (grades) and cross slopes shall comply with sections 7.4.3.1 and 7.4.3.2.
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Openings in Trail Surfaces
Openings are gaps in the surface of a trail. Gaps include slots in a drainage grate and spaces between the planks on a puncheon, bridge, or boardwalk. Openings that are big enough to...
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7.4.3.2 Cross Slope
The cross slope shall not exceed 1:20 (5 percent). Where the surface is paved or is elevated above the natural ground, the cross slope shall not be steeper than 1:48 (2 percent).
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308.3.2 Obstructed High Reach
floor or ground space allows a parallel approach to an element and the high side reach is over an obstruction, the height of the obstruction shall be 34 inches (865 mm) maximum and the depth...
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Nora Systems, Inc. Norament 920 Stairtreads
Striping for the visually impaired (6 colors) can be inserted into any one-piece nosing-tread-riser stairtread. ...
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Obstructed High Reach: ADA Standard Section 308.3.2
Section 308.3.2 covers the current ADA Standards for obstructed high side reach.
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11B-308.3.2 Obstructed high reach
floor or ground space allows a parallel approach to an element and the high side reach is over an obstruction, the height of the obstruction shall be 34 inches (864 mm) maximum and the depth...
