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    District 1 Projects - Various

    Interstate 79 in Northwestern Region

    Project Status

    Step 3 of 4

    Construction

    Next Step:  Construction

    Project Overview

    County: Crawford, Erie and Mercer
    Municipality: Various
    State Route: Interstate 79
    Project Type: Various
    Last Updated: 11/04/2026

    PennDOT is making major investments in Interstate 79 in the northwestern region of the state (Crawford, Erie and Mercer counties). 

    These improvements vary from large scale bridge proects to updating pavement markers. 

    Below are links to various projects schedule to happen in 2026, 2027 and 2028. 

    Map showing Interstate 79

    I-79 Projects in NWPA

    Contact Information

    Jill Harry

    Press Officer
    814-678-5035
    jharry@pa.gov

    Accessibility

    The project documents can be made available in alternative languages or formats if requested. If you need translation or interpretation services, have special needs, or have concerns that require individual attention, please contact the Project Manager listed above.

    Title VI

    Pursuant to the Title VI of the Civil Rights Act of 1964, PennDOT does not discriminate on the basis of race, color, national origin, gender, age, or disability. If you feel that you have been denied the benefits of, or participation in a PennDOT program or activity, you may contact the PennDOT, Bureau of Equal Opportunity, DBE/Title VI Division at 717-787-5891.