Starts at Exit 132. (Dixie Caverns Exit)
Any of you traveling this area should be prepared for long delays southbound. The detour is mostly 4 lane but there are a couple of traffic lights near schools. A short stretch is 60 mph but for the most part it is 55. The climb up the mountain has a truck lane but traffic will still get backed up at the top when the highway goes to two lane with a center turn lane.
The whole project has been a fiasco from the start. This is just the latest.
I-81 closure