Two teenagers have been rushed to hospital with serious head injuries after a crash in Hackbridge.

The incident took place at around 5am on the A237 at London Road - traffic is currently being directed around the bridge in Hackbridge.

It is understood that one man was riding a bicycle and the other was on a motorbike - both men are 18-years-old.

An air ambulance was scrambled to the scene with two ambulances and two fast responders.

The men were taken to St George's Hospital, in Tooting, as a priority.

A diversion is in place for the 151 bus.