California Highway Patrol and CAL FIRE SLO crews are responding to a semi-truck fire north of the Cholame 'Y' Thursday night.
The semi-truck fire is along Highway 41, approximately 4 1/2 miles north of the Cholame 'Y'.
According to CHP, the incident happened at about 6:11 p.m.
As of 7 p.m., crews are on scene working to clear the area.
The cause of the fire is under investigation.