X02.5.6.2 Detectable Warnings. Curb ramps at medians and refuge islands, and
locations where medians and refuge islands are cut through level with the street at
crosswalks, shall have detectable warnings complying with §X02.5.7.
X02.5.7 Detectable warnings.
X02.5.7.1 General. Where required, detectable warnings shall comply with §X02.5.7.
X02.5.7.2 Application. Detectable warnings shall be provided only at the following
locations:
(A) Where a sidewalk crosses a vehicular way, excluding unsignalized driveway
crossings.