Ramp runs shall have a running slope not steeper than 1:12 [8.3%]. Changes in level for walking surfaces between 1/4 inch high minimum and 1/2 inch high maximum shall be beveled with a slope not steeper than 1:2.
Read MoreA sidewalk curb ramp is a short ramp cutting through a sidewalk curb or built up to it. If designed and constructed to be accessible, a curb ramp provides an accessible route that people with disabilities can use to safely transition from a vehicular way or parking space to a curbed sidewalk and vice versa.
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