The A3095 has been closed off in both directions after a 'serious' incident involving multiple cars. 

RELATED: Man dies following 'serious' incident

The closure is from the Ringmead junction to the south and the South Hill Road/Hanworth Road roundabout to the north. 

Police are asking people to avoid the area.

South Central Ambulance has confirmed it is working at the scene with colleagues from the fire service and Air Ambulance teams from the Thames Valley and Hampshire.

READ MORE: Live updates as they come in from A3095 crash

More follows.