Trains in San Francisco are officially shut down, which means hundreds of thousands could face a messy commute Friday.
A worker strike began just after midnight local time after an impasse between Bay Area Rapid Transit officials and unions over salaries and pensions. Transit workers want a nearly 16% raise, while BART has offered them 12%.
More from HLN affiliate KTVU: Bay area commuters brace for BART strike
The latest round of negotiations lasted nearly 30 hours. There are currently no new talks scheduled.
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