ADA Best Practices Tool Kit for State and Local Governments

7 [§ 4.7.8]

Curb ramps must be located where they will not be obstructed by parked vehicles. If the curb ramp you are surveying is along a public right-of-way or at a pedestrian crossing, vehicles should be prohibited from parking directly in front of the curb ramp on the street. If the curb ramp you are surveying is part of the accessible route from a parking lot to a building, the curb ramp may not lead into a parking space because the curb ramp will be obstructed when a vehicle parks in the space.