Skip to agency navigation
Skip to main content

Official Website

of the Commonwealth of Pennsylvania

    The .gov means it's 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. 

    Bridge, Roadway Construction Scheduled Next Week on U.S. 422 in Montgomery, Chester Counties

    March 06, 2025

    King of Prussia, PA – The Pennsylvania Department of Transportation (PennDOT) announced today that bridge and roadway construction is scheduled next week on U.S. 422 under an $83.6 million project to reconstruct and improve approximately 2.1 miles of the expressway and replace bridges between the Sanatoga Interchange and Porter Road in Lower Pottsgrove Township, Montgomery County.

    Motorists are advised of the following travel restrictions:

    • Monday, March 10, and Tuesday, March 11, from 9:00 AM to 9:00 PM, a lane closure will be in place on eastbound U.S. 422 between Armand Hammer Boulevard and Evergreen Road (Sanatoga Interchange) in Lower Pottsgrove Township, Montgomery County, for bridge construction.
    • Wednesday, March 12, through Friday, March 14, from 6:00 AM to 2:00 PM, periodic single lane closures will be in place on westbound U.S. 422 between Route 100 and Keim Street in North Coventry Township, Chester County, for sign construction.
    • Wednesday, March 12, through Friday, March 14, from 9:00 AM to 5:00 PM, periodic single lane closures will be in place on eastbound U.S. 422 between Keim Street and Route 100 in North Coventry Township, Chester County, for sign construction.

    Motorists are advised to allow extra time when traveling through the work areas because backups and delays will occur. All scheduled activities are weather dependent.

    For more information on this project and PennDOT’s U.S. 422 reconstruction program, visit the U.S. 422 projects page.

    Motorists can check conditions on major roadways including color-coded winter conditions, 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.

    For a complete list of construction projects impacting state-owned highways in Bucks, Chester, Delaware, Montgomery, and Philadelphia counties, visit the District 6 Traffic Bulletin.

    Subscribe to PennDOT news and traffic alerts in Bucks, Chester, Delaware, Montgomery, and Philadelphia counties at www.penndot.pa.gov/District6.

    Information about infrastructure in District 6, including completed work and significant projects, is available at www.penndot.pa.gov/D6Results. Find PennDOT’s planned and active construction projects at www.projects.penndot.gov.

    Find PennDOT news on X, Facebook, and Instagram.

    MEDIA CONTACT: Brad Rudolph, bradrudolph@pa.gov

    # # #