How electrifying a Bay Area rail system made trains faster, cleaner, and more frequent

via caltrain.com

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Adina Levin took Caltrain to San Francisco from her home in Menlo Park one night last month. A 40-minute ride on a train seems mundane, but Levin’s trip reflected a big change to the region’s transportation ecosystem — the result of a sweeping modernization of the rail corridor. Caltrain, the commuter rail line linking San […]

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