LinkLinks DCist: Metro’s 7000-Series Wheel Monitoring Plan Needs Careful Scrutiny, Safety Commission Says By Editor On Apr 13, 2022 Last updated Apr 13, 2022 39 Share Metro seeks to bring back its beleaguered 7000-series trains this summer with the help of a new regular monitoring system — a suite of sensors in the tracks that can measure the distance between the wheels on each train car. 39 Share FacebookTwitterReddItWhatsAppEmailPrint
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