The 14th Street Line, designated Routes 52, 54, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Takoma station of the Red Line of the Washington Metro and L'Enfant Plaza station (52) of the Blue, Yellow, Orange, Green, and Silver lines of the Washington Metro or Metro Center station (54) of the Red, Blue, Orange, and Silver Lines of the Washington Metro. The line operates at every 12 minutes frequencies during the day and 10-30 minutes during late night service. Trips roughly take 40-60 minutes to complete. Select trips begin/end at 14th Street & Colorado Avenue NW as well.
The College Park Line, designated Routes 83 & 86, are daily bus routes operated by the Washington Metropolitan Area Transit Authority between the Rhode Island Avenue Station, which is served by Red Line of the Washington Metro, and the Cherry Hill Park Campground in College Park, Maryland (83), or Calverton (86). 83 is shortened to only operate on short trips between Rhode Island Avenue station and Mount Rainier during early mornings on the weekends. 83 & 86 mainly operate on the U.S. Route 1 corridor between Rhode Island Avenue in Northeast Washington, D.C. & College Park, Maryland. Route 83 trips are roughly 50 minutes long and route 86 trips are roughly 70 minutes long.
The Greenbelt Lines designated as the Greenbelt–New Carrollton Line on Route G12, and Greenbelt Road-Good Luck Road Line on Route G14, are daily bus routes operated by the Washington Metropolitan Area Transit Authority between Greenbelt station of the Green Line of Washington Metro and New Carrollton station of the Orange Line of the Washington Metro. The lines operate every 30 minutes during peak hours and 60 minutes all other times. Both Route G12 and G14 trips are roughly 55 minutes long. Both routes provide service between New Carrollton and Greenbelt connecting travelers to both communities without having to enter Washington, D.C. by train.
The New Carrollton–Fort Totten Line, designated Route F6, is a weekday-only bus route operated by the Washington Metropolitan Area Transit Authority between the New Carrollton station of the Orange Line station of the Washington Metro and the Fort Totten station of the Red and Green Lines of the Washington Metro. The line operates every 30 minutes during peak hours and 60 minutes all other times, weekdays only. F6 trips are roughly 60 minutes. This route provides weekday service between Fort Totten and New Carrollton stations without having to take the train into Downtown DC.
The New Carrollton–Silver Spring Line, designated as Route F4, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between New Carrollton station of the Orange Line of the Washington Metro and Silver Spring station of the Red Line of the Washington Metro. The line operates every 12 minutes between 7AM and 9PM, and 30-60 minutes after 9PM. F4 trips are roughly 62 minutes. The line mainly provides service on the East-West Highway corridor from the eastern portion of Prince George's County to Montgomery County.
The Kenilworth Avenue Line, designated Route R12, is a bus route that operates Monday to Saturday that is operated by the Washington Metropolitan Area Transit Authority between Greenbelt station of the Green Line of the Washington Metro and Deanwood station of the Orange Line of the Washington Metro. The line operates every 30 minutes during peak hours and 60 minutes other times. Trips are roughly 45 minutes.
The Riggs Road Line, designated as Routes R1 & R2, 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 & Adelphi (R1) or Calverton (R2). Routes R1 & R2 operate every 20 minutes during peak hours and route R2 operates every 35-60 minutes at other times on weekdays, and 60 minutes on the weekends. R1 trips are roughly 32 minutes and R2 trips are roughly 55 minutes.
The Greenbelt–Prince George's Plaza Line, designated Route R3, was a bus route that was operated by the Washington Metropolitan Area Transit Authority between Greenbelt station and Prince George's Plaza station of the Green Line of the Washington Metro. The route provided service between the Greenbelt and Hyattsville during the weekday peak-hours. However the route was discontinued due to low ridership on March 27, 2016.
The National Harbor–Alexandria Line, designated as Route NH2, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between King Street–Old Town station of the Blue and Yellow Lines of the Washington Metro and National Harbor via the Woodrow Wilson Bridge. The line operates every 30 minutes at all times. NH2 trips are roughly 30 minutes. This line provides service to National Harbor and MGM National Harbor from Alexandria, Virginia via the Woodrow Wilson Bridge at Capital Beltway (I-495). It is the only Metrobus route that operates via the bridge and the only current Metrobus route that connects Maryland and Virginia by bus.
The Greenbelt–Twinbrook Line, designated Route C2 or C4, are daily bus routes operated by the Washington Metropolitan Area Transit Authority between Greenbelt station (C2) or Hyattsville Crossing station (C4) of the Green Line and Wheaton station (C2) or Twinbrook station (C4) of the Red Line of the Washington Metro. Both lines operate every 15 – 20 minutes during peak hours, 12 – 24 minutes weekdays and Saturdays, while the C2 runs every 45 – 55 minutes on Sundays and the C4 runs every 12 minutes on Sundays and 30 minutes late nights daily. Trips would take roughly 60 – 70 minutes for both routes. On Sundays however, the C2 is shortened to operate between Takoma Langley Crossroads Transit Center and Greenbelt Station, which takes 30 minutes. Both lines connect northern Prince George's County to Montgomery County via the University Boulevard East/West corridor.
The Martin Luther King Jr. Highway Line, designated Route A12 is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Addison Road station of the Blue and Silver Lines of the Washington Metro and New Carrollton station of the Orange Line of the Washington Metro. The line operates every 20 minutes between 7AM and 9PM, 30 minutes after 9PM weekdays and 60 minutes after 9PM weekends. Route A12 trips roughly take 30 minutes. On Sundays, Route A12 is extended to Capitol Heights station replacing a portion of route F14.
The Sheriff Road–Capitol Heights Line, designated Route F14, is a bus route that operates Monday to Saturday that is operated by the Washington Metropolitan Area Transit Authority between New Carrollton station of the Orange Line of the Washington Metro and Naylor Road station of the Green Line of the Washington Metro. The line operates every 30-35 minutes during rush hours and 50 minutes at all other times. Trips are roughly 60 minutes to complete.
The Langley Park–Cheverly Line, designated Route F8, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between the Cheverly Metro station of the Orange Line of the Washington Metro and Takoma – Langley Crossroads Transit Center in Langley Park, Maryland. The line operates every 30–35 minutes during peak hours and every 60–65 minutes at all other times. F8 trips are roughly 54–60 minutes.
The Ardwick Industrial Park Shuttle Line, designated Route F12, is a weekday-only bus route operated by the Washington Metropolitan Area Transit Authority between the New Carrollton station and Cheverly station on the Orange Line of the Washington Metro. The line operates every 35–37 minutes during peak hours and 60 minutes all other times, weekdays only. F12 trips are roughly 30 minutes.
The College Park–North Bethesda Line, designated Route C8, is a bus route that operates Monday to Saturday that is operated by the Washington Metropolitan Area Transit Authority, United States, between College Park–University of Maryland station of the Green Line and North Bethesda station of the Red Line of the Washington Metro. The line operates every 30 minutes at all times. Trips are roughly 70–80 minutes long.
The Cheverly–Washington Business Park Line, designated Route F13, is a weekday only bus route operated by the Washington Metropolitan Area Transit Authority between Cheverly station of the Orange line of the Washington Metro and Washington Business Park in Lanham, Maryland. The line runs every 30–33 minutes during rush hours and 60 minutes at all other times on weekdays only. Trips take roughly 55 minutes.
The Deanwood–Alabama Avenue Line, designated Route W4, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Deanwood station of the Orange Line of the Washington Metro and Anacostia station of the Green Line of the Washington Metro. The line operates every 12 minutes daily between 7:00 AM to 9:00 PM and 20 minutes other times. Route W4 trips are roughly 60 minutes long.
The Oxon Hill–Fort Washington Line, designated Route P18, is a weekday only bus route operated by the Washington Metropolitan Area Transit Authority between Fort Washington Park & Ride Lot and Southern Avenue station of the Green Line of the Washington Metro. The line operates every 25 minutes during the weekday peak hours and 60 minutes during the weekday midday. Route P18 trips are roughly 45 minutes.
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 Central Avenue Line, designated Route C21, C22, C26, C27, C29, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Addison Road station or Downtown Largo station (C26) of the Blue and Silver lines of the Washington Metro, and Bowie Park & Ride Lot (C26), Pointer Ridge, Collington Center, or Bowie State University. The line operates every 30–35 minutes during the weekday peak-hours only and 60 minutes at all other times at a combined frequency of 15–30 minutes. Trips roughly take 30 minutes (C27), 50 - 55 minutes or 85 minutes.
