electrification of Caltrain
ongoing $1.9 billion project of the U.S. commuter railroad Caltrain: adds a positive train control system, electrifies the main line; transitions from diesel-electric locomotive powered trains to electric multiple units
ongoing $1.9 billion project of the U.S. commuter railroad Caltrain: adds a positive train control system, electrifies the main line; transitions from diesel-electric locomotive powered trains to electric multiple units