There are delays of up to an hour and a half on the M4 London-bound this morning.
The delays follow an accident earlier on.
Queues are from junction 10 at Wokingham to junction 5 at Langley.
There was a three car collision between junction 6 and junction 5 towards London this morning, which was attended by police and ambulance services. There were lane closures.
Further delays were caused by a broken down vehicle in lane three, a few hundred yards before the accident.
There were also delays westbound as drivers slowed down to look at the accident.
UPDATE 9.15AM: Thames Valley Police have confirmed they were called to an accident on the eastbound carriageway of the M4 at 6.54am.
The collision involved a Ford Fiesta, Audi and a Lexus and the driver of the Fiesta was taken to hospital with a minor knee injury.
The accident caused one lane to be blocked, which was reopened at 7.47am.
UPDATE: 9.45AM: Traffic is now clear.
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