All westbound lanes of the Bay Bridge are now reopened Friday evening after a reckless driver fleeing police crashed into another car just west of Treasure Island, temporarily blocking the three righthand lanes, California Highway Patrol officials said. At about 5:50 p.m., San Francisco police notified CHP dispatch of a reckless driver in a Silver Nissan, which patrol officers located on the Bay Bridge, said CHP Officer Damian Cistaro. Jenna Lyons is a San Francisco Chronicle staff writer.