A serious collision has closed the A24 Horsham to Dorking road this morning (Thursday, July 4).
Emergency services were called to the scene just north of Kingsfold at 7.29am where two cars had collided, blocking the northbound carriageway.
The road is being closed at the Great Daux roundabout to the south and at Capel to the north.
Early indications are that the closure will remain in place for some time and certainly through the rush hour, so drivers are advised to find alternative routes.
Anyone who witnessed the collision is asked to call Sussex Police on 101 quoting Op Woodfield or e-mail firstname.lastname@example.org.