An accident involving three cars between junctions six and five westbound on the M4 caused traffic problems this morning.
Police were called to a collision involving a white BMW, a black BMW and a grey Audi A3 at 8.48am.
Lanes two and three of the motorway were closed off at 9.19am to clear the crash, before being reopened at 9.30am.
One woman was taken to hospital as a precaution.
Top Ten Articles
The Met Office has issued a yellow alert for Windsor and Maidenhead, Slough and Wokingham, warning that rain moving eastwards across the south of the country may turn to snow in some places.