One killed in Highway 92 crash west of 280

At least one person is dead after a traffic collision Saturday night in unincorporated San Mateo County, county and California Highway Patrol officials said.

The collision was reported at 8:44 p.m. on eastbound state Highway 92 one-quarter mile west of Interstate Highway 280 and just outside of San Mateo and Belmont.

County emergency officials said both directions of Highway 92 were closed. A traffic alert was issued at 9:14 p.m. because of the closure.

Motorists were urged to take an alternate route.