The Pennsylvania Avenue Line, designated Routes 32 and 36, is a daily Metrobus route in Washington, D.C., Operating between the Southern Avenue station or Naylor Road station of the Green Line of the Washington Metro and Potomac Park. Until the 1960s, it was a streetcar line, opened in 1862 by the Washington and Georgetown Railroad as the first line in the city.
The Mount Pleasant Line, designated Routes 42 and 43, is a daily bus route in Washington, D.C., It was a streetcar line until the 1960s.
The Connecticut Avenue Line, designated Route L2, is a daily bus route in Northwest Washington, D.C., United States. The L2 operates seven days a week.
The Friendship Heights–Southeast Line, designated as Routes 30N or 30S, were daily bus routes operated by the Washington Metropolitan Area Transit Authority between Friendship Heights station of the Red Line of the Washington Metro and Naylor Road station or Southern Avenue station of the Green Line of the Washington Metro. Both lines operated every 60 minutes at all times. Trips were roughly 90 minutes long. This line provided service from Friendship Heights, operating through most of NW and SE DC and ending in Southern Prince Georges County via a one bus ride. Extra services are provided by the 32, 34, and 36 in Southeast and 31 and 33 in Northwest. Service was eliminated on September 5, 2021 due to redundancy.
The Wisconsin Avenue Line, designated as Routes 31 or 33, is a daily bus route operated by the Washington Metropolitan Area Transit Authority. Its main purpose is to provide service to the upper Northwest side via Wisconsin Avenue NW.
The Temple Hills-Marlow Heights Line, designated Route H12, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Naylor Road station of the Green Line of the Washington Metro and Heather Hill Apartment Complex in Temple Hills, Maryland, via the Iverson Mall and the Marlow Heights Shopping Center. The line operates 35 minutes Monday-Friday and 60 minutes on Saturdays & Sundays. Trips are roughly 30 minutes long.
The Benning Heights–Alabama Avenue Line, designated Route V7, V8, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Minnesota Avenue station of the Orange Line of the Washington Metro and Congress Heights station (V7) of the Green Line of the Washington Metro or the neighborhood of Benning Heights (V8). The line operates every 25-30 minutes at all times. Route V7 trips are roughly 45 minutes while route V8 trips are roughly 15 minutes.
The District Heights–Suitland Line, designated Route V12, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between the Addison Road station of the Blue & Silver Lines of the Washington Metro and Suitland station of the Green Line of the Washington Metro. The line operates every 30–40 minutes on weekdays and 60 minutes on weekends. V12 trips are roughly 35 minutes long.
The Deanwood–Minnesota Ave Line, designated Route U7, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Deanwood station and Minnesota Avenue station of the Orange Line of the Washington Metro. The line runs every 20–24 minutes during weekdays, every 24 minutes on Saturdays and every 30 minutes on Sundays. Trips take roughly 30 minutes. During weekday midday and all day on Saturday, trips are extended from Minnesota Avenue to Greenway which roughly take 32 minutes.
The Benning Heights–M Street Line, designated Route V1, is a weekday peak-hour only bus route operated by the Washington Metropolitan Area Transit Authority between the neighborhood of Benning Heights and Smithsonian station of the Blue, Orange, and Silver Lines of the Washington Metro. The line runs every 20–30 minutes in the weekday peak-hour direction only. Trips take roughly 55 minutes.
The Benning Road–H Street Limited Line, designated Route X9, is a limited stop MetroExtra bus route operated by the Washington Metropolitan Area Transit Authority between Capitol Heights station, which is served by the Blue and Silver lines of the Washington Metro, and Gallery Place station, which is served by the Red, Green and Yellow lines of the Washington Metro. The line operates every 15-16 minutes at all times on weekdays only. Trips are roughly 50 minutes long. During weekday midday, Route X9 is shortened to operate to Minnesota Avenue station, which is served by the Orange line of the Washington Metro, which takes 30 minutes. This line provides additional service along the H Street corridor supplementing route X2.
The Capitol Heights–Minnesota Avenue Line, designated Route V2, V4, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Capitol Heights station of the Blue and Silver Lines of the Washington Metro and Anacostia station (V2) or Navy Yard–Ballpark station (V4) of the Green Line of the Washington Metro. The line runs every 12–24 minutes during the day and 20–40 minutes at all other times. Trips take roughly 45–50 minutes.
The Ivy City-Fort Totten Line, designated Route E2, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Fort Totten station of the Red and Green Lines of the Washington Metro and Ivy City. The line runs every 20-30 minutes during weekdays, 30 minutes on Saturdays, and 60 minutes on Sundays. Trips take roughly 20 minutes to complete.
The Military Road–Crosstown Line, designated Route E4, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between the Friendship Heights station of the Red Line of the Washington Metro and Fort Totten station of the Red and Green Lines of the Washington Metro or Riggs Park. The line runs every 20 minutes between 7AM and 9PM and 30 minutes after 9PM with every other trip alternating between Friendship Heights and Fort Totten/Riggs Park. Trips take roughly 40 minutes. Additional daily trips are shortened to Fort Totten station which takes roughly 30 minutes.
The Tenleytown–Glover Park Line, designated Route N8, was a bus route operated by the Washington Metropolitan Area Transit Authority between Tenleytown–AU station of the Red Line of the Washington Metro and Glover Park. The line operated every 20–40 minutes on weekdays only with trips roughly taking 30 minutes. The route was discontinued on September 23, 2011 due to low ridership.
The Wisconsin Avenue Limited Line, designated Route 37, was a weekday peak-hour bus route operated by the Washington Metropolitan Area Transit Authority between Friendship Heights station of the Red Line of the Washington Metro and Archives station of the Green and Yellow Lines of the Washington Metro. The line operated every 15–22 minutes during the weekday peak hours only in the peak direction only. Route 37 trips were roughly 45 minutes long. This route provided limited stop service along Pennsylvania Avenue and Wisconsin Avenue supplementing routes 31, and 33.
The Anacostia–Eckington Line, designated Route P6, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Rhode Island Avenue–Brentwood station of the Red Line of the Washington Metro and Anacostia station of the Green Line of the Washington Metro With late night and early morning trips shortened to operate between Anacostia station of the Green Line of the Washington Metro and L'Enfant Plaza station of the Blue, Orange, Silver, Green and Yellow Lines of the Washington Metro. The line operates every 15–20 minutes during the weekday peak hours, 24 minutes during the weekday midday, and 30–35 minutes during the late nights and weekends. Route P6 trips are roughly 65 minutes long.
The Crosstown Line, designated Routes H2 and H4, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Brookland–CUA station and Tenleytown–AU station of the Red Line of the Washington Metro. The line operates every 24 minutes between 7AM and 9PM, and 20 - 40 minutes after 9PM at a combined frequency of 12 minutes during the day and, 20 minutes during the late nights. Trips roughly take 48 minutes to complete.
The Massachusetts Avenue Line, designated Route N2, N4, N6, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Friendship Heights station of the Red Line of the Washington Metro and Farragut Square in Downtown Washington DC. The line operates every 27 minutes during the weekdays and 40 minutes on weekends. Trips take roughly 45 minutes to complete.
The 16th Street Line, designated Route S2, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Silver Spring station, which is served by the Red Line of the Washington Metro, and Federal Triangle in Downtown Washington, D.C. with late night and early morning trips extending to L'Enfant Plaza station which is served by the Blue, Orange, Silver, Green and Yellow Lines of the Washington Metro. The line operates every 10 minutes during the weekday peak hours, 15 minutes during the weekday midday and Saturday, 20 minutes on Sunday, and 20 minutes late nights. Trips are roughly 55-60 minutes long.
