BART restored normal train service between its Richmond station and Oakland's MacArthur station after a wayside equipment problem caused a service interruption earlier on Friday, the agency said.
On social media, BART said that service was restored at 11:10 a.m. A spokesperson for BART said the problem was originally reported just after 4 a.m.
The interruption affected Red and Orange line service, while the Yellow, Green and Blue lines were unaffected.
There was no bus bridge provided from Richmond to MacArthur, with BART advising riders to seek other means to get between stations.
BART said it planned to provide more information about the cause of the interruption at a later point.
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