A one vehicle rollover accident closed highway 169 in St Louis County for a short time on Thursday January 2nd. According to the Minnesota State Patrol a semi driven by 53 year old Scott Dougherty of Soudan was southbound on HWY 169 near Karjala Road when it went off the roadway and rolled. The semi was carrying propane. Law enforcement closed the highway for safety although there was not a report of any leaks. Dougherty was not injured in the accident. The St Louis County Sheriffs Office assisted at the scene.