M3 motorway

The M3 motorway is one of the UK's motorways linking West London (junction 1 at Sunbury[?]) to Southampton and the M27[?] (junction 14). It crosses the M25 at junction 2. There are 3 lanes in each direction for the majority of the length of the motorway.

The most notable towns on the route are Camberley, Fleet, Hook[?], Basingstoke[?], Winchester and Eastleigh[?].

The M3 broadly follows the route of the much older A3 although it sticks more closely to the route of the A30, to the north of the River Thames as it nears London.