A big mess in traffic this morning as an 18-wheeler loaded with corn dogs flips over on I-220 over I-20. It happened at about 3:30 this morning on the westbound bridge over I-20. Traffic is being rerouted onto I-20 west toward Dallas. This is also causing a big delay on the Pines Road exit as motorists turn around to get back over to I-220. It is expected to take most of the morning to get the mess cleaned up and the big rig towed away.