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Official Website

of the Commonwealth of Pennsylvania

    The .gov means its official.

    Local, state, and federal government websites often end in .gov. Commonwealth of Pennsylvania government websites and email systems use "pennsylvania.gov" or "pa.gov" at the end of the address. Before sharing sensitive or personal information, make sure you're on an official state website. 
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    National Highway System Maps

    The National Highway System (NHS) is a network of significant highways approved by Congress in the National Highway Designation Act of 1995, including:

    • The Interstate System
    • The Strategic Highway Network (STRAHNET)
    • Connectors to the STRAHNET
    • Connectors to Intermodal Facilities
    Search PennDOT Maps
    Statewide NHS Map (PDF)