Multiple significant traffic incidents have caused closures and delays on major interstates across the United States. In Concord, North Carolina, all southbound lanes of I-85 are closed due to a serious crash near Davidson Highway, with expected reopening around 5:30 p.m. A crash on I-95 in Jacksonville, Florida, has closed one southbound lane at Hendricks Avenue. In Shelby County, Alabama, I-65 southbound lanes are closed for an accident investigation, causing significant delays. Additionally, two semi-trucks collided on I-40 in Wilson County, Tennessee, leading to a complete shutdown of eastbound lanes. Finally, a serious accident has closed both lanes of Dixie Highway in Louisville, Kentucky.