MBTA state-of-good-repair needs grow to $24.5 billion

Work crew on rail line at night

BOSTON — The Massachusetts Bay Transportation Authority needs a massive infusion of $24.5 billion to address state-of-good repair needs, more than twice the figure from its last estimate of such maintenance needs in 2019, the agency said in a report issued today. The figure — up from $10 billion in the 2019 assessment — includes […]

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LA’s Metrolink plans four-day shutdown in December

Commuter train passes under signal bridge

LOS ANGELES — LA-area commuter rail operator will shut down all service for a four-day period at the end of December to allow for installation of a new signal system and other work. The service suspension is set for Tuesday, Dec. 26, through Friday, Dec. 29, and will cover the entire seven-line, five-county system, including […]

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NTSB calls for improvements to PTC technology

National Transportation Safety Board logo

WASHINGTON — In a new report, the National Transportation Safety Board calls on the Federal Railroad Administration to incorporate new technologies into existing positive train control systems and address issues with PTC in its current form. The 51-page report, available here, says safety issues remain in existing PTC systems in the form of: — Insufficient […]

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The quest to counteract ‘loss of shunt:’ Special Report

Amtrak train with Charger locomotive and Superliner cars

First of two parts EFFINGHAM, Ill, —What happens when electrical current connected with signal systems doesn’t reliably travel from one rail to another when a train passes? Dispatchers “lose” the train — it disappears from their screens — and warning lights don’t flash or gates don’t lower at highway crossings as the train approaches. The […]

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