M4 motorway

Police crackdown on road safety in unmarked lorry

Motorway reopens after four-vehicle crash

M4 queues clear after crash and emergency works

Drone footage shows why M4 is closed

Motorway closure work captured by drone

Congestion warning ahead of M4 weekend closure

Drug driver who stopped on M4 banned for two years

Congestion warning ahead of weekend junction closure

Motorcyclist reaches speeds of 150mph during pursuit

Motorway reopens after serious crash

Headlines: Machete fight, missing Jack and dormice

Motorway reopens after person seriously injured

Delays after three-vehicle crash on M4

Fire causes delays on Prince of Wales bridge

Bridge closed for second night of emergency work

Bridge reopens following emergency repairs

Part of bridge closed for emergency repairs

Delays on motorway after crash

Motorway reopens after serious collision

BMW driver arrested for doing 130mph on the M4

Car leaves motorway as driver admits 'falling asleep'

Vehicle fire leads to long queues on motorway

All lanes on M4 reopen after car fire near Bristol