All westbound lanes of the San Mateo-Hayward Bridge are blocked Friday night because of a multi-vehicle collision, according to the California Highway Patrol.
The collision was first reported at about 9 p.m. just east of the highrise. A Caltrans vehicle may be involved in the collision.
A Sig-alert for the westbound lanes was issued at 9:23 p.m. and the CHP does not have an estimate for the reopening of the lanes.
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