A trail obstacle of at least 30 inches (770 mm) in height extends across the full width of the trail. Limiting Factor 5. ...
Search Results "Tread Obstacle"
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7.2.2.1 Determining Impracticability
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7.4.6 Tread Obstacles
Tread obstacles on trails shall not exceed 2 inches (50 mm) in height measured vertically to the highest point. ...
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2.7 Tread Obstacles
Where tread obstacles exist on the surface of an ORAR, they shall not exceed 1 inch (25 mm) in height....
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1016.5 Obstacles
Natural features such as tree roots and rocks on outdoor recreation access routes also can be obstacles....
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1017.5 Tread Obstacles
Natural features such as tree roots and rocks within the trail tread also can be obstacles....
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1018.5 Obstacles
This section contains technical requirements for obstacles on beach access routes and resting intervals....
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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....
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Tread Obstacles [1017.5]
A tread obstacle is anything that interrupts the evenness of the tread surface....
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Tread Obstacles on Outdoor Recreation Access Routes
A tread obstacle is anything that interrupts the evenness of the tread surface....
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Tread Obstacles on Beach Access Routes
Tread obstacles on a beach access route must not be more than 1 inch (25 millimeters) high....
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Obstacles [1016.5]
Obstacles are anything that interrupts the evenness of the surface of an ORAR....
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Tread Obstacles on Trails
A tread obstacle is anything that interrupts the evenness of the tread surface. On trails, tread obstacles often occur as a result of ruts, roots, and rocks in the tread surface....
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1016.5 Obstacles
Advisory 1016.5 Obstacles. The vertical alignment of joints in concrete, asphalt, or board surfaces can be obstacles....
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1017.5 Tread Obstacles
Advisory 1017.5 Tread Obstacles. The vertical alignment of joints in concrete, asphalt, or board surfaces can be tread obstacles....
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1016.5 Obstacles
Advisory 1016.5 Obstacles. The vertical alignment of joints in concrete, asphalt, or board surfaces can be obstacles. ...
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1017.5 Tread Obstacles
Advisory 1017. 5 Tread Obstacles. The vertical alignment of joints in concrete, asphalt, or board surfaces can be tread obstacles. ...
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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....