The slope of a resting interval shall not exceed 1:20 (5 percent) in any direction. Where the surface is paved or is elevated above the natural ground, the slope shall not be steeper...
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7.4.4.3 Slope
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1017.9 Protruding Objects
Constructed elements on trails, passing spaces, and resting intervals shall comply with 307. Advisory 1017.9 Protruding Objects....
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SAFETY/CRASH DATA AVAILABILITY
As part of this study, potential sources of information regarding the safety of emerging road and trail users were identified....
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Notifying the Access Board When an Entire Trail or Beach Access Route is Exempted [F204.4.1]
In the rare cases where an entire trail or beach access route is exempted, Federal agencies must notify the Access Board about the exemption....
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Surface [1017.2]
The surfaces of trails, passing spaces, and resting intervals must be firm and stable. A firm trail surface resists deformation by indentations....
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Exemptions for Entire Trail or Beach Access Route
percent for over 20 feet; A trail obstacle 30 inches high or more runs across the full tread width of the trail; The trail surface is neither firm nor stable for a distance...
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1017.6 Openings
Openings in the surface of trails, passing spaces, and resting intervals shall not allow the passage of a sphere more than 1/2 inch (13 mm) in diameter. Advisory 1017.6 Openings. ...
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1017.6 Openings
Openings in the surface of trails, passing spaces, and resting intervals shall not allow the passage of a sphere more than 1/2 inch (13 mm) in diameter. Advisory 1017.6 Openings....
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1017.2 Surface
The surface of trails, passing spaces, and resting intervals shall be firm and stable. Advisory 1017.2 Surface. A firm trail surface resists deformation by indentations....
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1017.2 Surface
The surface of trails, passing spaces, and resting intervals shall be firm and stable. Advisory 1017.2 Surface. A firm trail surface resists deformation by indentations....
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1017.7.1 Maximum Running Slope and Segment Length
This section requires that not more than 30 percent of the total length of a trail have a running slope steeper than 1:12 (8.33%), and that the running slope of any segment of a trail not...
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Beneficial Designs
The trails and pedestrian access components of Beneficial Designs has continued to grow....
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Managed Use
Managed Use is an FTDS term for the mode(s) of travel for which a trail is actively managed....
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1017.7 Slopes
This section contains technical requirements for the maximum running slope and segment length (1017.7.1) and cross slope (1017.7.2) of trails....
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1017.7.2 Cross Slope
The cross slope shall not be steeper than 1:48. EXCEPTION: Where the surface is other than concrete, asphalt, or boards, cross slopes not steeper than 1:20 shall be permitted when...
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7.4.5.2 Slope
The cross slope of a passing space shall not exceed 1:20 (5 percent) in any direction.
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1017.7.2 Cross Slope
The cross slope shall be not be steeper than 1:48. EXCEPTION: Where the surface is other than concrete, asphalt, or boards, cross slopes not steeper than 1:20 shall be permitted...
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Performance for Surface Firmness and Stability
Trail Surface Material and Firmness and Stability Data Surface Material Firmness Range Firmness Mean Firmness Standard Deviation Stability Range Stability...
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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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1017.4.1 Size
The intersection of two trails providing a T-shaped space complying with 304.3.2 where the base and the arms of the T-shaped space extend 48 inches (1220 mm) minimum beyond the intersection...
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1017.4.1 Size
The intersection of two trails providing a T-shaped space complying with 304.3.2 where the base and the arms of the T-shaped space extend 48 inches (1220 mm) minimum beyond the intersection...
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1017.9 Protruding Objects
Constructed elements on trails, passing spaces, and resting intervals shall comply with 307. Advisory 1017.9 Protruding Objects. ...
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Trail Construction and Maintenance Notebook - 2007 Edition
Why write another trail construction and maintenance guide? Good question....
