AN OVERTURNED cement mixer is causing major delays for commuters along the M4 this afternoon.

Police were called at 12.48pm on Tuesday 28, after a cement mixer overturned between junctions 12 and 11 going eastbound on the M4.

Currently all three lanes are closed.

A spokesperson for Thames Valley Police confirmed that there were no life threatening injuries sustained in the incident.

Firecrews from Dee Road, Wokingham Road and Wokingham also attended the scene.

More to follow.