Commuters heading home are facing severe delays this evening after a crash has left part of a busy road blocked.

The incident, which took place at about 5pm, happened on the A13 at the M25 roundabout.

It is causing heavy traffic in both directions, as well as severe impact on the M25.

The road is partially blocked and traffic is struggling to leave at junction 30 of the A13.

All emergency services are on the scene and it is unknown how many vehicles were involved at this time.