From staff, wire reports
Interstate 65 north in Limestone County was shut down early this morning after a tractor-trailer crashed and ran into an ALDOT work site around 5 a.m.
Athens Police were called to the scene and rerouted traffic to U.S. 31.
WAFF-48 is reporting that three people were taken to Huntsville Hospital and one to a hospital in Decatur. All reportedly had serious injuries.
The crew was reportedly fixing pot holes near mile marker 344 when it was struck by the truck.
The News Courier will have more updates as they become available.