A traffic incident is causing delays on the M4 London-bound between junctions six and 11.
The average speed of traffic is currently 20mph and travel time is estimated at about one hour.
One eyewitness reported a collision between two vehicles just past junction 7 London-bound, which was on the hard-shoulder.
Police have no further details on the incident at this time.
Top Ten Articles
Police officers can be seen at Ten Pin Bowling in Maidenhead tonight following an incident earlier today.