Late-night BART riders in the East Bay are in for a slower trip today as the agency squeezes all trains onto a single track between Downtown Berkeley and MacArthur to swap out roughly 4,000 feet of rail. The overnight project will stretch Orange Line waits to 30 minutes and throw off usually tight transfers at MacArthur and Bay Fair, so riders are being told to pad their schedules.
Planned Track Replacement and Service Impacts
Starting at 10:30 PM today, BART will drop from two tracks to one between Downtown Berkeley and MacArthur so crews can replace about 4,000 feet of rail. The work will run through the end of service and wrap before trains start up again Sunday morning.
During the project, riders should plan for 20 to 30 minute delays and 30 minute headways on the Richmond–Berryessa (Orange) Line. MacArthur will lose its usual timed transfer between Berryessa-bound Orange trains and San Francisco/SFO-bound Yellow trains, with one exception for the last train of the night.
Berryessa-bound riders on the Yellow Line are being urged to catch the second-to-last Yellow train if they want a smoother Orange Line connection. Richmond-bound trains will use Platform 4 at MacArthur, and temporary signs will be posted to help direct riders, according to BART.
Why MacArthur Transfers Are Vulnerable
MacArthur is one of BART’s key transfer hubs, where cross-platform meets are supposed to make trips between the East Bay and San Francisco less painful. The catch is that those transfers only really work when both trains hit their marks…