Up to a dozen vehicles (presumably from University of Warwick as they are only there during working hours on weekdays) are parking on Cannon Hill Road near its junction with Kenilworth Road. Although bollards were recently introduced by the council along the grass verge, all this has achieved is that the vehicles park a little further down from the junction. These cars cause an obstruction as the road is not wide enough for other vehicles to pass each other in two directions. The problem is particularly bad during rush hour traffic and causes jams on both Cannon Hill Road and Kenilworth Road.