UPDATE (10:35 a.m.) - Lanes of southbound Highway 101 are back open following a gravel spill Thursday morning.
Crews on scene say the driver of a truck was cited after accidentally releasing a lever that led to the spill.
Traffic was moving slowly through the area during the cleanup.
ORIGINAL STORY: A gravel spill closed all but one of the southbound Highway 101 lanes on the Nojoqui Grade Thursday morning.
Caltran says the right and middle lanes are closed.
Drivers are advised to use caution in the area and expect delays if heading toward Gaviota.
The fast lane remained open as of 9:25 a.m.
No other information was immediately available.