A WOMAN remains in a critical condition after a serious road crash on Friday.

Police are appealing for anyone who may have seen the collision to contact them.

The crash which happened just before 10am involved a maroon Ford Focus.

It was travelling along Cole Green Lane towards the Ganetts roundabout in WGC, when it left the road and collided with a tree.

The driver, a 20-year-old woman from WGC, was airlifted from the scene to Addenbrookes Hospital in Cambridge.

A police spokeswoman said: “If anyone believes they witnessed this collision they are urged to contact Hertfordshire Constabulary on 0845 33 00 222.”