Metro’s new HR4000 subway cars entered service today. They are currently operating on the Metro D Line. If all goes as expected, there will be just a few of the new railcars running through the end of the year. In early 2025 those numbers will ramp up. New cars will nearly always be on the D Line, though Metro operations staff say that, in a pinch, they could end up on the B Line, too.
Streetsblog reported on spotting a test train earlier this month. Today SBLA attended a preview ride…