All lanes on Highway 49 in Auburn were blocked Tuesday morning between Borland Avenue and Lincoln Way due to an overturned big rig hauling logs. Northbound traffic was being diverted via Old Foresthill Road as of 10:10 a.m., according to Caltrans District 3. No estimated time of reopening (ETO) has been provided. The incident is being monitored by Placer County Sheriff’s Office, California Highway Patrol (CHP Auburn division), and the City of Auburn Police Department.