All lanes of southbound Interstate Highway 280 in San Francisco have reopened to traffic following a fiery multi-vehicle collision this morning, according to the California Highway Patrol.

Related: Pedestrian Fatality. Multiple Collisions Close Southbound 280

The collision was reported at about 1:53 a.m. on southbound I-280 at Monterey Boulevard near the city’s Glen Park neighborhood, according to the CHP.

A Sigalert was issued at 2:13 a.m. and was canceled at about 2:45 a.m., the CHP said.

The cause of the collision remains under investigation.

Hannah Albarazi, Bay City News

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