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    I-80 Speed Limit Reduced through Clarion County

    December 13, 2025

    Indiana, PA – Due to the severity of the winter storm PennDOT is temporarily reducing the speed limit to 45 miles per hour (mph) on Interstate 80 in Clarion County.

    The speed limit restriction is in place from the Ohio state line to Exit #73:  PA 949 – Corsica.  Speed limits are restricted to 45 mph for all vehicles, and commercial vehicles must move to the right lane.

    Although PennDOT crews have been treating roadways, the department’s primary goal is to keep roads passable, and they will not completely free of ice and snow. PennDOT will continue to treat roadways throughout the storm until precipitation stops and roads are clear.

    Restrictions are planned for certain vehicles during the storm, and will be communicated via variable message boards, the 511PA traveler information website and smartphone apps. Motorists can also sign up for personalized alerts on the website. Restrictions will be lifted as quickly as possible when conditions are safe. Restrictions can be changed based on conditions on the roadways, and reports from first responders, law enforcement and PennDOT personnel.

    While PennDOT recommends not traveling during winter storms, motorists can check conditions on more than 40,000 roadway miles, including color-coded winter conditions on 2,900 miles, 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 1,200 traffic cameras.

    Motorists can check conditions on more than 40,000 roadway miles, including color-coded winter conditions on 2,900 miles, 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 1,200 traffic cameras. 511PA is also available through a free smartphone application for iPhone and Android devices, by calling 5-1-1, or by following local alerts on X.

    Subscribe to PennDOT news in in Armstrong, Butler, Clarion, Indiana, and Jefferson counties at www.penndot.pa.gov/District10.

    Find PennDOT news on X, Facebook, and Instagram.

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