Warman RCMP say they were called out to a single vehicle accident involving a semi truck and trailer on Highway 7 south of Saskatoon. The call came in at 3:45 a.m. The southbound semi crossed the median and left the roadway.  Highway 7 was restricted to one lane while the accident was investigated but had re opened by noon on Monday. The driver was taken to hospital with minor injuries and the investigation continues.