UPDATE (5:32 a.m.): All lanes of the 99 near Houghton Road are now open. 

=======

All lanes of Northbound 99 near Houghton Road are shut down following a car crash Friday morning.

According to the California Highway Patrol, two cars collided just before 4:30 a.m.

At least one of the cars caught fire. 

No injuries were reported.

Crews are working to clear the road. It's not known when lanes will fully re-open.