Calgary police say a pedestrian has life-threatening injuries after being hit by a car along Bow Trail. Police say officers were called to the area of 37 St S.W. and Bow Trail at 3:45 p.m. Friday. The pedestrian was taken to hospital with serious injuries and the driver stayed at the scene. Police say Bow Trail will be closed in both directions between 33 Street and 40 Street S.W., while 37 Street S.W. is closed in both directions between 10 Avenue and Seventh Avenue S.W. They ask the public to use alternate routes.