Caltrans 7 hours ago I-680 to shut down this weekend in East Bay A portion of southbound Interstate 680 in the East Bay will be shut down this weekend as part of an ongoing repaving project. Pete Suratos reports. US & World Videos 3:33 Caltrain to launch electric fleet this weekend 2:58 What to know about Interstate 680 weekend closure 2:17 Family seeks support after woman killed while crossing Peninsula street 0:26 Pedestrian fatally struck by vehicle in San Jose 2:42 Autonomous vehicle company Cruise back on Bay Area streets, with limitations