Ivy City–Fort Totten Line

In 2012, WMATA proposed to eliminate routes E3 and E4 and shorten route E2 between Friendship Heights station and Fort Totten station. Service between Fort Totten and Riggs Park/Ivy City would be replaced by an extended route D4 and F6 reroute. According to WMATA, this was to reduce running time and improve on-time performance, provide a level of service along the different portions of the line east and west of Fort Totten commensurate with the significantly different passenger demand on the two portions, and allow for a more even frequency of service on the western portion of the line where the greatest demand occurs.[4]

In 2014, WMATA proposed to split the E2 and E4 into two separate routes. Route E2 will operate its current routing between Fort Totten station and Ivy City having the Friendship Heights station and Fort Totten section replaced by route E4 short trips. This will improve reliability of service on route E2 and E4 by operating shorter routes and create a better balance of capacity and demand throughout the line. WMATA will also have timed transfers at Fort Totten to minimize wait time.[5]

On June 21, 2015, route E2 and E4 were split into two different bus lines. Route E2 was renamed into the Ivy City–Fort Totten Line and has the same routing between Fort Totten station and Ivy City while route E4 remained as the Military Road–Crosstown Line replacing route E2 between Friendship Heights station and Fort Totten also adding weekend service. These changes also replaced route E3 entirely.[6][7][8]

Route E2 will have frequencies between Ivy City and Fort Totten every 20-30 minutes during the weekdays, every 48 minutes on Saturdays, and every 60 minutes on Sundays.[9]