There were severe delays on the M4 after a crash this morning.

Two lanes were blocked on the westbound carriageway at junction 17 for Malmesbury, Cirencester and Chippenham.

Two vans and a car were involved in the accident and emergency services were at the scene.

Motorists were advised to use alternative routes.

11.05am update: All works have been completed and all lanes are now fully open westbound between J16 and J17, according to Highways England.

Severe delays remain in the area so leave extra travelling time.

Noon update: The motorway is open and delays have cleared.