There has been a serious crash at Paracombe in the Adelaide Hills this morning.
A car collided with the rock wall on Gorge Road, at 7am.
The driver has been taken to hospital with serious injuries.
Major Crash investigators are attending the scene.
As of 8.30am, Gorge Road is closed between Corkscrew Road and Torrens Hill Road. Motorists are advised to avoid the area.
For updates on road closures, head to https://www.traffic.sa.gov.au/.
Crash Follows Motorbike Casualties
The incident follows another serious crash and a fatality on South Australian roads on the long weekend.
A 66-year-old man from Happy Valley died after a single-vehicle incident involving his motorbike in the Flinders Ranges on Sunday afternoon.
Another motorcylist had a serious crash at Pompoota in the Murraylands that day. The 45-year-old local man was seriously injured after he lost control of his three wheeled motorbike on Billabong Road. He and his passenger,a 25-year-old man from Smithfield, were airlifted to hospital with serious injuries.