2013 Forest Service Outdoor Recreation Accessibility Guidelines (FSORAG)

6.8 Resting Intervals.

Resting intervals shall comply with 6.8. 

6.8.1 Size.

The resting interval length shall be a minimum of 60 inches (1525 mm) long by 60 inches (1525 mm) wide.

6.8.2 Grade and cross slope.

The slope of a resting interval shall not be steeper than 1:33 (3 percent) in any direction. Where the surface is paved or is elevated above the natural ground, the surface shall not be steeper than 1:48 (2 percent) in any direction.