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of the Commonwealth of Pennsylvania

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    Statewide Transportation Improvement Program

    The Statewide Transportation Improvement Program (STIP) lists statewide planned projects and assigns funding over a four-year period. It includes the 24 regional Transportation Improvement Programs (TIPs) and two statewide-managed TIPs (Interstate Management Program TIP and Statewide Initiatives TIP). The 2027 STIP includes funding from federal, state, local, and private resources over a four-year period for capital improvements. The STIP consists of a list of prioritized projects/project phases identified for funding by federal fiscal year.The Statewide Transportation Improvement Program (STIP) lists statewide planned projects and assigns funding over a four-year period. It includes the 24 regional Transportation Improvement Programs (TIPs) and two statewide-managed TIPs (Interstate Management Program TIP and Statewide Initiatives TIP). 

    Who creates it?

    PennDOT combines the 24 regional, two statewide-managed TIPs, and Eastern Federal Lands (EFL) TIP  to create the STIP. PennDOT submits the draft STIP to the Federal Highway Administration, Federal Transit Administration, and the US Environmental Protection Agency for review and approval.

    When is it updated?

    The STIP was adopted as part of the 2027 12-Year Program update by the State Transporation Commission (STC) during the August 5, 2026, STC Meeting. Following the adoption by the STC, the 2027 STIP was submitted to the Federal Highway Administration, Federal Transit Administration, and the U.S. Environmental Protection Agency for review and approval. The 2027 STIP was approved on September 28, 2026.

    What laws and regulations are involved?

    How does it impact the planning process?

    The STIP makes up the first four years of the 12-Year Program (TYP). 

    Public Participation Opportunities

    The 2027 STIP Project List

    The 2027 STIP has been broken up by county to make searching more convenient. Select a county on the map to view the regional TIP project lists. Interstate and Statewide projects are grouped separately. Use the toggle below to switch between the TIP (2027-2030) project list and the full TYP (2027-2038) list.

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