M4 motorway

Mum's new baby joy after children's crash deaths

Moments after M4 double death crash captured. Video, 00:00:58Moments after M4 double death crash captured

Transport secretary visits £460m road scheme

'Loving' mother and daughter killed in crash named

Motorway reopens following fatal crash

Two women die following multi-vehicle crash

Motorway lane reopens after coach and lorry crash

Car overturns and catches fire in motorway crash

Motorway reopens after lorry overturns

Man charged with drink driving following crash

Emergency services called to coach fire on motorway

Police pursuit before M4 motorway crash

Bridge over M4 to stay shut until at least December

Heavy traffic after vehicle fire on motorway

Dashcam captures 'shocking' police chase. Video, 00:00:53Dashcam captures 'shocking' police chase

Man jailed for hitting four police cars in chase

Family pay tribute to proud father killed in crash

Man, 44, dies after van crash on M4

M4 closed in both directions after serious crash

Polluting drivers could face road payments

Miss Wales grateful after life-changing crash

Major transport upgrades for city unveiled

Man dies after being hit by a car on motorway