Exit 320 Overpass Uploaded · February 16, 2017 If you liked this item, please rate it up on Steam Workshop page. Author: IT.M Last revision: 6 Nov, 2016 at 05:25 UTC File size: 753.66 KB On Steam Workshop Description: This is based on the Exit 320 Overpass leading from U.S. Hwy 20 into Rigby, Id. Download