EMERGENCY services are attending the scene of a crash on the M4 this morning.

Drivers are currently experiencing severe delays on the eastbound carriageway after two lanes were closed for much of the rush hour.

Police and ambulance crews were called to reports of a crash between a car and a van.

The incident happened between Junction 17 for Cirencester and Chippenham and Junction 16 for Swindon.

All lanes have now reopened.

More to follow.