Updated: 9:05 a.m. Wednesday, Oct. 20, 2010 | Posted: 9:04 a.m. Wednesday, Oct. 20, 2010
Loose cover boards forced BART trains to single-track between Lafayette and Concord this morning. The boards cover the third rail.
The problem was resolved at 8:25 a.m., BART spokesman Linton Johnson said.
There were still residual delays of 10 to 15 minutes as of 8:45 a.m.