UPDATE (9 a.m.) – CHP reports the scene was being cleared as of 9 a.m.

ORIGINAL STORY: Emergency crews are responding to a rollover crash on Highway 101 near the Madonna Rd. exit in San Luis Obispo, according to the California Highway Patrol Traffic Incident Information page.
The CHP Incident page says the crash happened at 7:58 a.m. in the southbound lanes of Highway 101 near the Madonna Rd. exit.
Fire crews responded to the scene around 8:05 a.m. and were extricating a person in the vehicle at 8:20 a.m., according to the CHP Incident page.
The extent of injuries is unknown at this time, but an ambulance has been requested to the scene.
This is a developing story and we will keep you updated with the latest information.