A crash on Highway 101 near Avila Beach was slowing northbound traffic Thursday morning.
It happened at around 8 a.m. near the Avila Beach Drive onramp.
The California Highway Patrol reported at 8:10 a.m. one of the lanes was blocked and two to three vehicles were involved.
Traffic was still moving slowly through the area as of 8:45 a.m.
No word on any injuries or the cause of the crash.