BART trains resume service after recovering from system-wide failure

San Francisco's commuter rail system has resumed service Friday, recovering from a system-wide computer failure that stranded hundreds of overnight passengers and disrupted the morning commute.

Jim Allison, spokesman for San Francisco's Bay Area Rapid Transit, BART, said that technical problems occurred shortly after midnight, affecting 19 trains with 500 to 1,000 passengers. Allison said that computer systems were not communicating properly with the track switches, according to the Associated Press.

As the nation's fifth-largest rail commuter system, BART carries 400,000 riders daily.

Commuters previously endured shutdowns and delays from two major transit strikes this year.

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