M4 motorway

Motorist, 18, killed in M4 motorway crash

Van driver arrested after man, 45, killed in crash

M4 reopens after bridge works finish early

M4 to close near Slough and Langley for roadworks

Motorway closed after collision between lorries

M4 closed after car hits central reservation

Lorry fire on M4 leads to 13-mile traffic jams

Hay bales on M4 cause 14-mile traffic jam

Arts cash could be spent on M4 junction improvements

Constable keeps job after M4 'road rage row'

Britain's surprise property hot spot

Call for public transport boost to ease M4 jams

Lorry crash causes major delays on M4

What to do if you break down on a smart motorway

Motorists warned of delays ahead of M4 closure

Swansea crash closes road as pedestrian hit by car. Video, 00:00:44Swansea crash closes road as pedestrian hit by car

M4 50mph limit recommended to tackle congestion

M4 lanes reopen after two-car crash

Heavy traffic as M4 re-opens after crash

Road and rail warning as Christmas getaway starts

Six cars crash on M4 motorway in icy conditions

One dead in four-vehicle crash on M4

Driver taken to hospital after metal post hits car