The MAP-21 funds come from a set-aside of funds under the Transportation Alternatives Program (TAP) (23 U.S.C.
213, as in effect prior to the FAST Act).
The FAST Act funds come from a set-aside of funds under the STP Set-Aside (23 U.S.C.
133(h), as amended by the FAST Act Section
credit:
1109).
The TAP and STP Set-Aside funds use the same Federal share as the Federal-aid highway program under 23 U.S.C.
12 0. Therefore, the recipient must provide not less than 20 percent match.