There are a number of places in the 2010 ADA Standards where the phrase "Changes in level are not permitted" occurs. However, the interpretation of this phrase is not clearly...
Search Results "Clear Ground Space"
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ETA Questions: Interpretation of the "Changes in Level Are Not Permitted" Requirements
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Clear Floor or Ground Space
The minimum unobstructed floor or ground space required to accommodate a single, stationary wheelchair and occupant....
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3.4.4 Clear Ground Space and Turning Space
Each viewing area that is required to be accessible by section 3.4.1 shall have a clear ground or floor space 36 inches (915 mm) minimum by 48 inches (1220 mm) minimum positioned for either...
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3.4.5 Grade
The clear ground space and turning space required by section 3.4.3 shall have a slope of no more than 1:48 (2 percent) in any direction. Exception....
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3.4.6 Surface
The surface of each viewing area shall be firm and stable. The type of surface should be appropriate to the setting and level of development.
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3.4.7 Openings
Openings in the clear ground space and turning space surface shall not allow passage of a sphere more than 1/2 inch (13 mm) diameter....
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4.1.1 General
In alterations, where a condition for exception in section 1.1 prohibits full compliance with a specific requirement for clear floor or ground space surface slope, size, or location, the...
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4.1.3 Wheelchair Seating Space
Knee space for wheelchair seating shall be at least 27 inches (685 mm) high, 30 inches (760 mm) wide, and 19 inches (485 mm) deep....
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4.1.4 Clear Floor or Ground Space
At least 48 inches (1220 mm) of clear floor or ground space shall surround the usable sides of a picnic table, measured from the back edge of the benches....
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4.1.5 Slope
The slope of the surface of the clear floor or ground space around a picnic table shall not exceed 1:48 (2 percent) in any direction. Exception....
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4.1.6 Surface
The surface of the clear floor or ground space shall be firm and stable. The type of surface should be appropriate to the setting and level of development. ...
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4.2.6 Clear Floor or Ground Space
At least 48 inches (1220 mm) by 48 inches (1220 mm) of clear floor or ground space shall be provided on all usable sides of fire rings, grills, fireplaces or woodstoves....
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4.2.7 Surface
The surface of the clear floor or ground space shall be firm and stable. The type of surface should be appropriate to the setting and level of development....
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4.2.8 Slope
The slope of the clear floor or ground space required by section 4.2.6 shall not exceed 1:48 (2 percent) in any direction. Exception....
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4.3.2 Clear Floor or Ground Space
Tent pads and tent platforms shall have clear floor or ground space surrounding the tent that is at least 48 inches (1220 mm) wide. This space shall not overlap the ORAR. Exception....
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4.4.4 Clear Floor or Ground Space
A clear floor or ground space of 36 inches (915 mm) by 48 inches (1220 mm) shall be located at an end the bench with one side of the space adjoining an accessible route, outdoor recreation...
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4.4.5 Slope
The slope of the clear floor or ground space for benches shall not exceed 1:48 (2 percent) in any direction. Exception....
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4.4.6 Surface
The surface of the clear floor or ground space for benches shall be firm and stable. The type of surface should be appropriate to the setting and level of development....
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4.5.2 Clear Floor or Ground Space
A clear floor or ground space shall be provided for each trash, recycling, and other essential container....
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4.5.2.1 Forward Approach
The clear floor or ground space for a forward approach shall be 36 inches (915 mm) by 48 inches (1220 mm)....
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4.5.2.2 Side Approach
The clear floor or ground space for a side approach shall be 30 inches (760 mm) by 60 inches (1525 mm)....
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4.5.3 Slope
The slope of the clear floor or ground space for trash, recycling, and other essential containers shall not exceed 1:48 (2 percent) in any direction. Exception....
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4.5.4 Surface
The surface of the clear floor or ground space for trash, recycling, and other essential containers shall be firm and stable....
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4.5.6 Openings
Openings in the clear floor or ground space surface shall not allow passage of a sphere more than 1/2 inch (13 mm) diameter....