Rochester, MN (KROC-AM News) - Traffic was snarled this morning along a stretch of Civic Center Drive in Rochester following a semi-truck crash. Rochester Police say the truck was exiting northbound Highway 52 onto westbound Civic Center Drive just after 7:30 am when the truck ended up on its side and blocking both lanes of westbound traffic just to the east of the Highway 52 overpass. The driver was treated at the scene for minor injuries. It took several hours to clear the crash site.