A section of the M4 will be shut for 'some time' after a car flew off the motorway this afternoon (December 7).
Officers shut the eastbound carriageway between junction 19 (Bristol/M32) and junction 18 (Bath) at around 2:50pm.
Motorists travelling from Bristol towards London will be diverted from the M32 to the A4174 towards the Wick Roundabout.
They will then be directed towards the A432 Badminton Road through Yate, the A46 from Old Sodbury down to the M4 J18.
You can follow updates on the M4 crash here.
Avon and Somerset Police has launched an investigation and the force is urging witnesses to come forward.
A force spokesman said: "The collision, which involved a car leaving the carriageway, was reported at just after 2.50pm today.
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"The road is likely to remain closed for some time to allow for an investigation to take place. Diversions are in place.
"If you have any information which could help the investigation into the collision call 101 quoting log number 594 of 7 December."
