A crash involving a big rig on U.S. Highway 101 near South San Francisco caused a fuel spill and knocked out power to Caltrain overhead lines, authorities said.

The early morning crash spilled 160 gallons of diesel fuel on the freeway and sent debris into nearby high-voltage power lines, cutting power to Caltrain.

SOUTH SAN FRANCISCO, Calif. -- Lanes of southbound U.S. Highway 101 in Brisbane are expected to remain closed until late Thursday afternoon following a big-rig crash that also affected train ...