Curb height standards
Curb height standards
(OP)
Is anyone aware of specific codes or standards for the maximum height of a concrete curb in a parking lot? Specifically, a concrete curb that surrounds a landscaped island. I know there are ADA requirements for handrails along sidewalks or platforms when they exceed a certain height (I believe 24" or 30"), but I haven't seen anything related to curbing in non-accessibility areas. Has anyone?





RE: Curb height standards
height of 7". I assume you mean straight curb.
RE: Curb height standards
RE: Curb height standards
RE: Curb height standards
Back to your question. The curb height I see most often is 6". However, many municipalities have zoning requirements or standard city details that specify curb design. Check out your local department of public works.
RE: Curb height standards
1. Must safely stop/prevent a car from passing - prevents cars from leaving the roadway or crossing to the other side. This is a safety issue. Higher speeds or larger trucks require higher curbs. In parking lots, it mainly prevents bumper to bumper contacts.
2. Allows water to flow at depth in the gutter. This is a drainage channel and depth also controls the amount of water able to enter the catch basins. Taller curbs will allow more water to flow in the street.
Typically, pedestrian safety becomes a concern with drops of 30 inches or more. However, for ADA you must have a ramp available.
RE: Curb height standards
RE: Curb height standards