Metro to Retire System's Worst Performing Rail Cars - NBC4 Washington

    Metro to Retire System's Worst Performing Rail Cars

    Metro will officially retire the 4000-series Tuesday. The cars are the system's worst performing rail cars, breaking down every 27,000 miles. News4's Adam Tuss reports. (Published Tuesday, Feb 13, 2018) Metro will officially retire the 4000-series Tuesday. The cars are the system's worst performing rail cars, breaking down every 27,000 miles. See More