A308(M) Motorway
The A308(M) is a motorway in Berkshire, England. It is 0.6 miles (1 km) long and is possibly England's shortest motorway, although the westbound carriageway of the A64(M) is shorter. It runs from the M4 at junction 8/9 to the A308.
Read more about A308(M) Motorway: History, Junctions