BART board members learned Thursday that a $1.5 million outside review of the recent smoky mishaps in the system found some common environmental factors, but failed to identify a single root cause for ...
An outside review commissioned by BART found environmental factors – like dust buildup and water intrusion – played a common ...
Five years ago, BART officials say the agency stopped cleaning up metallic dust that builds up on its equipment despite BART’s own engineers’ warning a decade ago, that the dust on its insulators had ...