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    Bridge Deck to be Poured on Graff Bridge in Armstrong County

    June 02, 2026

    Indiana, PA – The Pennsylvania Department of Transportation (PennDOT) is announcing night closures on Route 66 South and South Water Street for the Graff and Infantry Bridge preservation projects to allow crews to pour the bridge deck.

    June 8 through 26, there will be two closures. The Route 66 South Ramp A: Route 422 West to Route 66 towards Ford City and South Water Street from the Indiana/Butler exit to the Infantry Bridge will be closed from 8:00 PM to 4:00 AM. The work and closures are weather dependent. 

    To detour from South Water Street, drivers will travel South Water Street to Hill Street to 17th Street to Route 128 to Route 66. For the Ramp A detour, drivers will travel Route 422 West to Ramp A to South Water Street to Hill Street to 17th Street to Route 128 to Route 66.

    Contractor, Swank Construction Company of New Kensington, PA will be completing this $45.6 million project anticipated to be complete at the end of October 2027.

    Drivers can check conditions on major roadways by visiting www.511PA.com. 511PA, which is free and available 24 hours a day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,000 traffic cameras.

    511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional X alerts.

    Find PennDOT’s planned and active construction projects at www.pa.gov/DOTprojects.  Subscribe to PennDOT news and find transportation results in in Armstrong, Butler, Clarion, Indiana, and Jefferson counties at www.PennDOT.pa.gov/District10.

    Find PennDOT news on X, Facebook, Instagram and LinkedIn.

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    MEDIA CONTACT: Tina Gibbs at 724-357-2829 or chgibbs@pa.gov.