Keith Toler of Coffee County was traveling north on Highway 41 around 2:30 Monday afternoon, when he said he lost consciousness and ran off the left side of the road. The vehicle overturned several times and entrapped Toler. Manchester Fire & rescue had to cut the top off the Honda SUV to remove the driver. He was taken to Medical Center of Manchester and then on to Air-Evac to be transported to Vandy. THP is investigating the cause of the crash.