The A141 was blocked in the northbound direction following a three vehicle collision today (Thursday, January 29). The incident took place on the stretch of road between the B1101 Wimblington Road and Knights End Road. A spokesperson for Cambridgeshire Police said: "We were called at 11.30am to reports of a three vehicle collision on the A141. An East of England Ambulance Service spokesperson said: “We were called just before 11.40am to a road traffic collision on the A141 near March. An ambulance and ambulance officer vehicle were sent to the scene.