BART ran a press release earlier this evening: “BART is running longer trains during peak commute hours and adding extra trains throughout the rest of the day’s service, in response to the Bay Bridge closure that began Tuesday night. Caltrans has announced that Bridge repairs will not be completed until Friday morning.
“Parking will be extremely tight at all BART stations with parking. Consider carpooling or getting dropped off at the station. Consider using Park and Ride lots on your commute route. AC Transit buses will detour to four East Bay BART stations so passengers can continue to San Francisco on BART.”