Five cars were in an accident on Monday afternoon on Route 1 north at Fisher Place in West Windsor, police said. Two lanes were closed at about 2 p.m. and there was fuel in the road. Police advised motorists to avoid the area.
Shortly after the accident at Fisher Place, another accident took place on Route 1 north at Washington Road, adding to the traffic delays.
All of the northbound lanes were opened again just before the evening commute.
We will update this story as more information becomes available.