A Blue Springs woman was injured when she fell asleep at the wheel in Jackson County, just before 11 pm Tuesday night. According to the Highway Patrol, Sheila Heriford, 59, was Westbound on Highway 40, just East of Southwest Lake Tapawingo Lane, when she fell asleep and ran off the left side of the roadway, struck a utility pole and overturned several times. Heriford received moderate injuries and was transported to Centerpoint Hospital.