The radius of curvature at the leading edge of the tread shall be ½ inch (12.7 mm) maximum....
Search Results "Tread Depth"
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11B-504.5 Nosings
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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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11B-308.3.1 Unobstructed
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....
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11B-308.3.1 Unobstructed
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....
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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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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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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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Obstructed Reach Depth
Obstructed Reach Depth...
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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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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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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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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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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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Figure 504.5 Stair Nosings – Drawing from the U.S. Access Board
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Clear Tread Width and Passing Spaces for Outdoor Recreation Access Routes
Clear tread width means the width of the traveled surface on the ground and also above the ground between obstacles (figure 40)....
