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Transferability of Apportioned Program Funding under 23 U.S.C. 126

U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION

TRANSFERABILITY OF APPORTIONED PROGRAM FUNDING UNDER SECTION 126
OF TITLE 23, UNITED STATES CODE

Apportioned Program Eligible for Transfers Between
Apportioned Programs?
   
National Highway Performance Program (NHPP) (Z001) Yes
NHPP Exempt from Obligation Limitation (Z002) No
   
Surface Transportation Block Grant Program (STBG) Flexible (Z240) Yes
STBG Program – Urbanized Areas with Population Over 200K (Z230) No
STBG Program – Areas with Population Over 5K to 200K (Z231) No
STBG Program – Areas with Population 5K and Under (Z232) No
STBG Program Off-System Bridge Set-aside (Z233) No
Border State Infrastructure Set-aside (Z500) No
   
Highway Safety Improvement Program (HSIP) (ZS30) Yes
   
Railway-Highway Crossings – Hazard Elimination (ZS40) No
Railway-Highway Crossings – Protective Devices (ZS50) No
   
Congestion Mitigation & Air Quality Improvement (CMAQ) (Z400) Yes
CMAQ Set-aside for Particulate Matter (PM) 2.5 Projects (Z003) No
   
Metropolitan Planning Program (Z450) No
   
National Highway Freight Program (NHFP) (Z460) Yes
   
Transportation Alternatives (TA) Flexible (Z300) Yes
TA – Urbanized Areas with Population Over 200K (Z301) No
TA – Areas with Population Over 5K to 200K (Z302) No
TA – Areas with Population 5K and Under (Z303) No
   
Recreational Trails Program (RTP) (Z940) No
Required 1% of RTP Returned to FHWA for Administration (Z941) No
   
State Planning and Research (SPR) (Z550) No
SPR Set-aside for Research, Development, & Tech. (RD&T) (Z560) No
   
Various Penalty Set-aside Provisions (such as the High Risk Rural Roads Penalty Set-aside Provision) No
   
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000