Major Traffic Collisions Disrupt Multiple US Regions

Significant traffic disruptions are reported across the southeastern U.S. and in Pennsylvania due to vehicle accidents and congestion. In Cumberland County, Pennsylvania, a multi-vehicle crash on I-81 northbound has caused severe delays with a lane closed, though no injuries have been reported and clearance is expected by 10 a.m. In South Carolina, both northbound lanes of US 21 in Lobeco are blocked following a collision, resulting in driver advisories for delays. The Tampa Bay area in Florida continues to experience congestion on southbound US 19 near St. Petersburg and Clearwater due to suspected crashes, with heavy backups observed. In Riverview, Florida, residents remain concerned about worsening congestion on U.S. 301, even as FDOT implements new traffic management measures and infrastructure improvements. Authorities urge drivers to use caution and monitor roadway updates.