outbound tunnel to Congress Heights was completed in June 1998. The GeorgiaAvenue–Petworth and Columbia Heights stations were completed in September 1999
Line)是華盛頓都會區捷運系統的一條路線,大部分的車站與藍線及綠線共用,僅有兩個車站不與其他路線的軌道重疊。 Lazo, Luz. Potomac Yard Metro station delayed again, now likely to open in 2021. The Washington Post. August