DELAYS were caused on the Royal Windsor Way (the former Windsor Eton Relief Road) after a car containing a mum and her three sons aged five to 10 was involved in an accident accident shortly before 1pm today.

The car rolled after hitting the central barrier.

An ambulance crew was called to the scene and two people were taken to Slough's Wexham Park Hospital for treatment.

Traffic was briefly reduced to one lane on both sides of the road.