Pub. L. 114-94, div. A, tit. I, subtit. D, sec. 1423
RELINQUISHMENT OF PARK-AND-RIDE LOT FACILITIES.
SEC. 1423. RELINQUISHMENT OF PARK-AND-RIDE LOT FACILITIES. A State transportation agency may relinquish park-and-ride lot facilities or portions of park-and-ride lot facilities to a local government agency for highway purposes if authorized to do so under State law if the agreement providing for the relinquishment provides that—(1) rights-of-way on the Interstate System will remain available for future highway improvements; and(2) modifications to the facilities that could impair the highway or interfere with the free and safe flow of traffic are subject to the approval of the Secretary.