Longbridge Interchange is a major road and motorway junction between Warwick and Sherbourne, Warwickshire, connecting the A46 road and A429 road respectively to the M40 motorway at junction 15. For many years, it was deemed inadequate in handling the volume of traffic, which in 2009 was estimated to be in the region of 75,000 vehicles daily; a bypass was built during 2008-2009 which relieved congestion.