The A27 is a major road in England. It runs from its junction with the A36 at Whiteparish in the county of Wiltshire, follows the south coast of Hampshire and West Sussex, and terminates at Pevensey in East Sussex.

The A36 is a trunk road and primary route in southwest England that links the port city of Southampton to the city of Bath. At Bath, the A36 connects with the A4 to Bristol, thus providing a road link between the major ports of Southampton and Bristol. It also provides a link between Bristol and London via the A303.