A brush fire on the San Mateo County coast spread to 95 acres late Thursday night, according to Cal Fire.
The fire sparked off Highway 1 and Gazos Creek Road, south of Pescadero, Cal Fire said.
Highway 1 from Gazos Creek to Muzzi Ranch was shut down in both directions as crews tried to gain containment, the county's alert system said.
No injuries or damage were immediately reported.
