A kerb ramp is aligned with the direction of travel, has a rise of no more than 190 mm, a length of 1520 mm or less and a gradient of 1 in 8 or flatter, built into or attached to a kerb, follows the profile figures with tapered or splayed sides and a base angle of at least 166 degrees, and has a slip-resistant surface; kerb ramps on opposite sides of a road align.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.