Service at all Bay Area Rapid Transit (BART) stations resumed Friday, hours after computer equipment issues led to a shutdown of the entire system and a disruption of the morning commute.

As of 11:45 a.m., the agency said regular service has resumed, but riders should expect major residual delays.

UPDATE 11:45am: Regular BART service has resumed throughout the system. All stations are now open. Expect major residual delays systemwide. https://t.co/VTNzeMayoM — BART (@SFBART) September 5, 2025

The agency announced shortly after 5 a.m. that a computer equipment problem following network upgrade work had prevented the start of Friday service.

"For the most part, BART operates well every day. We just got new on-time performance numbers, and they were 94%. But when things like this happe

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