The westbound lanes on the 10 Freeway have been shut down in Montclair following a fatal crash Thursday morning.
The crash was reported about 3:16 a.m. at Monte Vista Avenue, according to the California Highway Patrol’s traffic incident website.
No details about the crash were given, but the CHP confirmed it was a fatal accident when issuing a SigAlert for the closure of all westbound lanes just after 4:30 a.m.
Traffic was being diverted off the freeway at the Monte Vista off-ramp and then let back on the freeway at the Monte Vista on-ramp, according to the CHP.
Check back for updates on this developing story.