FUTURE INTERSTATE SYSTEM ROUTES.

SEC. 1106. FUTURE INTERSTATE SYSTEM ROUTES.(a) Extension of Date.—Section 103(c)(4)(B)(ii) of title 23, United States Code, is amended by striking “12” and inserting “25”.(b) Removal of Designation.—Section 103(c)(4)(B)(iii) of such title is amended—(1) in subclause (I) by striking “in the agreement between the Secretary and the State or States”; and(2) by adding at the end the following:“(III) Existing agreements.—An agreement described in clause (ii) that is entered into before the date of enactment of this subclause shall be deemed to include the 25-year time limitation described in that clause, regardless of any earlier construction completion date in the agreement.”.