List of Metrobus routes (Washington, D.C.)

Passengers board the 5A express bus at Rosslyn, headed for Dulles International Airport.

WMATA Orion V 9652 at Greenbelt station in Prince George's County, Maryland, headed for New Carrollton.

This is a list of bus routes operated by the Washington Metropolitan Area Transit Authority (WMATA), branded as Metrobus. Many are the descendants of streetcar lines operated by the Capital Transit Company or its predecessors.

Numbering

Odd-numbered routes are typically part-time variants of even-numbered routes. At one time, odd numbered routes were express routes, but that distinction has been abandoned. Most D.C. and Maryland routes are grouped by their first digit. When this system was laid out in 1936, the following clustering was used:

Streetcars

• 1 Columbia Line
• 2 Cabin John Line
• 3 Pennsylvania Avenue Line
• 4 Mount Pleasant Line
• 5 Fourteenth Street Line
• 6 Eleventh Street Line
• 7 Seventh Street Line
• 8 Maryland Line and North Capitol Street Line
• 9 U Street Line

Buses

• A West Anacostia,
• B Bladensburg Road, Annapolis Road, Bowie
• C East Anacostia, Route 50 (towards Bowie)
• D Northwest, Suitland
• E Northwest, Northeast, Crosstown
• F Brookland, East-West Highway
• G Northwest, Brookland
• H Columbia Road
• J Silver Spring
• K New Hampshire Avenue
• L Connecticut Avenue
• M Pennsylvania Avenue, Congress Heights, Northwest
• N Massachusetts Avenue
• P Anacostia, North Capitol Street
• Q Veirs Mill Road, Maryland
• R Prince George's County
• S 16th Street NW
• T Maryland
• V Minnesota Avenue, Capitol Heights, Suitland, Oxon Hill
• W Martin Luther King, Jr. Avenue
• X H St. Northeast
• Y Georgia Avenue, Maryland
• Z US 29, Maryland

Current routes

Virginia lines

Route	Name	Service (Fare Type)	Terminals		Major streets	Notes	History
1A, 1B, 1E, 1F, 1Z	Wilson Boulevard Line	Virginia (Local)	1A, 1Z Vienna station 1B Dunn Loring station 1E, 1F Seven Corners Shopping Center (1E, 1F)	Ballston station	Arlington Boulevard Wilson Boulevard	1E, 1Z: Weekday peak hour service only 1F late-night and weekend short trips between Ballston and Seven Corners. 1Z bypasses Seven Corners Shopping Center	Formerly known as the Wilson Boulevard-Fairfax Line 1C was split from the line and renamed the Dunn Loring-Fair Oaks Line; the eastern half became the 1A route.
1C	Fair Oaks-Dunn Loring Line	Virginia (Local)	Fair Oaks Mall Fairfax Circle	Dunn Loring station	Arlington Boulevard Fairfax Boulevard		Originally part of the Wilson Boulevard Line Eastern half was replaced by the 1A.
2A, 2B, 2C, 2G	Washington Boulevard Line	Virginia (Local)	2A Dunn Loring station 2B, 2G Fair Oaks Mall 2C Tysons Corner Shopping Center	Ballston-MU station	Washington Boulevard	2A: Early AM & late PM service only 2G: Weekday peak hour service only.	2A used to serve Tysons Corner Shopping Center until replaced by 2T north of Dunn Loring station in the late 1990s
2T	Tysons Corner-Dunn Loring Line	Virginia (Local)	Tysons Corner Shopping Center	Dunn Loring station	Chain Bridge Road		2T was created to replace the portion of the 2A north of Dunn Loring station in the late 1990s
3A, 3B, 3E	Lee Highway Line	Virginia (Local)	3A Annandale (Patriot & Americana Drives) 3B West Falls Church station 3E East Falls Church station	Rosslyn station	Lee Highway, Broad Street (3B) Annandale Road (3A)		3B used to serve Tysons Corner Shopping Center until replaced by 3T west of West Falls Church station in the late 1990s
3T	Pimmit Hills Line	Virginia (Local)	Tysons Corner Shopping Center	West Falls Church station	Leesburg Pike		3T was created to replace the portion of the 3B west of West Falls Church Station in the late 1990s.
3Y	Lee Highway-Farragut Square Line	Virginia (Local)	Harrison St. and Lee Highway	McPherson Square station	Lee Highway, Roosevelt Bridge K Street NW	Weekday peak hour service only (AM to McPherson Square, PM to Harrison & Lee)
4A, 4B, 4E, 4H	Pershing Drive-Arlington Boulevard Line	Virginia (Local)	4A Culmore (Glen Carlyn & Vista Drives) 4B, 4H Seven Corners Shopping Center 4E Arlington Forest (Park Drive & 1st Street)	Rosslyn station	Arlington Boulevard Pershing Drive (4B, 4E)	4E: Weekday AM peak hours to Rosslyn station only 4H: Weekday peak hour service only (AM to Rosslyn, PM to Seven Corners)
5A	D.C.-Dulles Line	Virginia (Express)*	Dulles Airport	L'Enfant Plaza station (7th & D Streets SW)	Dulles Toll Road Interstate 66 14th Street Bridge	Airport Express: $6 Fare	A prior "incarnation" of the 5A was once known as the Reston North Line.
7A, 7E, 7F, 7Y	Lincolnia-North Fairlington Line	Virginia (Local)	7A Lincolnia (Lincolnia Rd & Breckenridge Pl) 7E, 7Y Southern Towers Apartments (Stratford Bldg.) 7F Lincolnia (Lincolnia Rd & Quantrell Ave.)	Pentagon station (7A, 7E, 7F) Federal Triangle station (7Y)	Shirley Highway VA Route 110 (7Y) Constitution Ave. NW (7Y)	7E, 7Y: Weekday peak hour service only (AM to Pentagon/Federal Triangle PM to Southern Towers)	7Y introduced in December 2010 to replace the western portion of the 13A/13B loop, it is basically an extension of the 7E.
7B, 7C, 7D, 7H, 7P, 7W, 7X	Lincolnia-Park Center-Pentagon Line	Virginia (Local)	7B, 7D Southern Towers Apartments (Stratford Bldg.) 7C, 7P Park Center (2701 Park Center Drive) 7H,7W Lincolnia (Lincolnia Rd & Quantrell Av) 7X Lincolnia (Southland Av & Wingate St)	Pentagon station	Shirley Highway	Weekday peak hour service only (AM to Pentagon, PM to Lincolnia/Southern Towers/Park Center)	Formerly part of the Lincolnia-North Fairlington Line until December 2010
7M	Mark Center-Pentagon Line	Virginia (Local)	Mark Center	Pentagon station	Shirley Highway	Weekday service between 5 a.m. and 6:30 p.m. only This route is free for those with valid government I.D.	Began service on August 8, 2011 in anticipation of the relocation of military personnel associated with the BRAC realignment.
8S, 8W, 8X, 8Z	Foxchase-Seminary Valley Line	Virginia (Local)	8S Quaker Lane (& Radford Street) 8W Mark Center 8X, 8Z Quaker Lane (& Osage Street)	Pentagon station	Shirley Highway	Weekday peak hour service only (AM to Pentagon, PM to Quaker Lane/Mark Center) 8W extended to Mark Center from Foxchase in 2011
9A, 9E	Huntington-Potomac Yard-Pentagon Line	Virginia (Local)	9A Huntington station (North Side) 9E Braddock Road station	Pentagon station	Jefferson Davis Highway N Washington Street (9A) Huntington Avenue (9A)	9E: Weekday peak hour service only (AM to Braddock Road, PM to Pentagon)	Formerly known as the Richmond Highway Line along with the former 9B (which became Hunting Towers-Potomac Yard-Crystal City Line until June 26, 2005), 9C & 9D until 2004 9A served Fort Belvior & the Lorton VRE Station until 2004, being replaced by the REX (to Fort Belvior) & Fairfax Connector 171 (to Lorton VRE Station) 9E originally terminated in Del Ray until extended to Braddock Road station in 2004
9S	Crystal City-Potomac Yard Shuttle	Virginia (Local)	Potomac Yard Shopping Center	Crystal City station	Clark Street Crystal Drive Jefferson Davis Highway		9S was created in 2006 to replace ART Route 90
10A, 10E	Hunting Towers-Pentagon Line	Virginia (Local)	10A Hunting Towers 10E Braddock Road station	Pentagon station	Mount Vernon Avenue	10E: Weekday peak hour service only (AM to Pentagon, PM to Braddock Road).	10E originally terminated in Del Ray until extended to Braddock Road station in the early 2000s.
10B	Hunting Towers-Ballston Line	Virginia (Local)	Hunting Towers	Ballston-MU station	Mount Vernon Avenue Glebe Road		Formerly known as the Alexandria-Arlington-Pentagon Line, along with 10A, the former 10C (which later became the Alexandria-Arlington Line) & 10E.
11Y	Mount Vernon Express Line	Virginia (Express)	Mount Vernon (Mt Vernon Highway & Grist Mill Woods Rd)	Potomac Park (18th & C Sts, NW)	George Washington Memorial Parkway 14th Street Bridge	Weekday peak hour service only (AM to Potomac Park, PM to Mount Vernon)	11Y terminated at Farragut Square until extended to Potomac Park in 2009.
13F, 13G	National Airport-Pentagon-Washington Line	Virginia (Local)	Ronald Reagan Washington National Airport station	Federal Triangle station	State Route 110 Arlington Memorial Bridge Constitution Avenue NW Independence Avenue SW 14th Street Bridge	Weekend early AM service only 13F: Counterclockwise Loop 13G: Clockwise Loop
15K, 15L	Chain Bridge Road Line	Virginia (Local)	Tysons Corner Shopping Center	Rosslyn station	Chain Bridge Road Dolly Madison Blvd	15K: Monday-Friday service only 15L: Weekday peak hour service to Rosslyn station only	15K & 15L used to serve George Mason University until their route south of Tysons Corner Shopping Center was replaced by the "reincarnated" 15M in 2009.
15M	George Mason University-Tysons Corner Line	Virginia (Local)	Tysons Corner Shopping Center	George Mason University	Chain Bridge Road		15M was part of the Chain Bridge Road Line (with 15K & 15L) operating between George Mason University & Farragut Square until it was discontinued in the late 1990s.
16A, 16B, 16D, 16E, 16J, 16P	Columbia Pike Line	Virginia (Local)	16A, 16B, 16D, 16E Annandale (Patriot & Americana Drives) 16B, 16E, 16J, 16P Culmore (Glen Carlyn & Vista Drives)	Pentagon station	Columbia Pike	16A, 16D: Monday-Friday service only 16B: Terminates in Annandale weekends only, replacing 16A & 16D 16E: late night service only via Pentagon City station (trips leaving Pentagon station at 11:30 pm Mon-Fri & 10:00 pm Sundays terminate in Annandale) 16P: Sunday service only.
16F	Columbia Pike-Federal Triangle Line	Virginia (Local)	Culmore (Glen Carlyn & Vista Drives)	Federal Triangle (11th & E Streets, NW)	Columbia Pike 14th Street Bridge Independence Av SW	Peak hour limited stop service only AM: Inbound service between Culmore and Federal Triangle, outbound service between Federal Triangle and Pentagon **PM: Inbound service between Pentagon and Federal Triangle, outbound service between Federal Triangle and Culmore.)	formerly part of the Columbia Pike Line until December 2010 route extended to Federal Triangle in December 2010 to replace the eastern portion of the 13A/13B loop.
16G, 16H, 16K	Columbia Heights West-Pentagon City Line	Virginia (Local)	16G, 16K Columbia Heights West (Dinwiddie St & Columbia Pike) 16H Skyline City (3817 S George Mason Dr)	16G Pentagon City station 16H Crystal City station 16K Pentagon station	Columbia Pike	16K: Weekend AM hours only 16H: Weekday peak hour service only (AM to Crystal City, PM to Skyline City)	16H originally terminated at Pentagon City station until it was extended to Crystal City station in 2005; absorbed the 16W's route & extended to Skyline City from Bailey's Crossroads in December 2010 16G was part of the Columbia Pike Line until 2003.
16L	Annandale-Skyline City-Pentagon Line	Virginia (Local)	Annandale (Little River Turnpike & John Marr Drive)	Pentagon station	Columbia Pike Seminary Road Shirley Highway	Weekday peak hour limited stop service only (AM to Pentagon, PM to Annandale).	Originally part of the Columbia Pike Line until 1987, when it became the Columbia Pike Express Line. Changed to the Annandale-Skyline City-Pentagon Line in 2003.
16Y	Columbia Pike-Farragut Square Line	Virginia (Local)	Barcroft (Four Mile Run Dr & Columbia Pike)	McPherson Square station	Columbia Pike Arlington Boulevard Roosevelt Bridge	Weekday peak hour service only (AM to McPherson Square, PM to Barcroft)
17A, 17B, 17F, 17M	Kings Park Line	Virginia (Express)	17A George Mason University 17B, 17F Kings Park West (Twinbrook Dr & Twinbrook Run Dr) 17M North Springfield (Leesville Blvd & Appotamox Court)	Pentagon station	Braddock Road Shirley Highway	17A: Weekday peak hour service only (replaced by Fairfax Connector 306 during the middays) 17B, 17F, 17M: Weekday peak hour service only (AM to Pentagon, PM to Kings Park West/North Springfield)
17G, 17H, 17K, 17L	Kings Park Express Line	Virginia (Express)	17G George Mason University 17H, 17K, 17L Kings Park West (Twinbrook Dr & Twinbrook Run Dr)	Pentagon station	Braddock Road Capital Beltway Shirley Highway	Weekday peak hour service only (AM to Pentagon, PM to George Mason University/Kings Park West)
18E,18F	Springfield Line	Virginia (Express)	Springfield (Commercial Dr & Industrial Rd)	Pentagon station	Shirley Highway	Weekday peak hour service only (AM to Pentagon, PM to Springfield)
18G, 18H, 18J	Orange Hunt Line	Virginia (Express) 18G, 18H (Local) 18J	18G, 18J Rolling Valley Mall 18H Orange Hunt (Huntsman Blvd & Cork County Court)	Pentagon station	Old Keene Mill Road, Shirley Highway	Weekday peak hour service only (AM to Pentagon, PM to Rolling Valley Mall/Orange Hunt)
18P	Burke Centre Express Line	Virginia (Express)	Burke Centre (Oak Leather Dr & Oakenshaw Court)	Pentagon station	Old Keene Mill Road Shirley Highway	Weekday peak hour service only (AM to Pentagon, PM to Burke Centre)	18P was known as the Orange Hunt-Burke Centre Line (along with the 18R) until the early 2000s.
18R, 18S	Burke Centre Line	Virginia (Local)	18R Burke (Coffer Woods Dr & Blincoe Ct) 18S Burke Centre (Oak Leather Dr & Oakenshaw Ct)	Franconia-Springfield station	Old Keene Mill Road	Weekday peak hour service only (AM to Franconia-Springfield, PM to Burke/Burke Centre)	18R was known as the Orange Hunt-Burke Centre Line (along with the 18P) until the early 2000s
21A, 21D	Landmark-Pentagon Line	Virginia (Local)	Landmark (S. Reynolds Street & Duke Street)	Pentagon station	Shirley Highway	Weekday peak hour service only.	Once called the Landmark Express Line (along with 21B & 21C) until the early 2000s.
22A	Barcroft-South Fairlington Line	Virginia Local	Ballston-MU station	Pentagon station	George Mason Drive Shirley Highway	Weekday peak hour service only
23A, 23C	McLean-Crystal City Line	Virginia (Local)	23A Tysons-Westpark Transit Center (23A) 23C Langley CIA Headquarters	Crystal City station	Old Dominion Drive, Glebe Road	23C: Weekday peak hour service only
24T	McLean Hamlet-East Falls Church Line	Virginia (Local)	Tysons-Westpark Transit Center	East Falls Church station	Westmoreland Street	Weekday peak hour service only
25A, 25C, 25D, 25E	Ballston-Bradlee-Pentagon Line	Virginia (Local)		25A, 25E Ballston-MU station 25C, 25D NVCC (Alexandria Campus)	Pentagon station	Carlin Springs Road King Street Braddock Road I-395	25C, 25D: Weekday peak hout service only Once called the Bradlee-Pentagon Line (along with 25B) until 2007. 25E introduced in December 2011, unlike the 25A, it serves the Parkfairfax neighborhood and bypasses Shirlington Station.
25B	Landmark-Ballston Line	Virginia (Local)	Ballston-MU station	Van Dorn Street station	Carlin Springs Road and Van Dorn Street		25B was once a part of the Ballston-Bradlee-Pentagon Line until 2007
28A, 28X	Leesburg Pike Line	Virginia (Local)	Tysons Corner Shopping Center	28A King Street – Old Town station 28X Mark Center	Leesburg Pike	28X: Weekday peak hour service only (bi-directional) 28X: Limited stop service	First known as the Leesburg Pike Line, was known as the Alexandria-Tysons Corner Line until 2010 Upon changes in late 2010, 28B was discontinued and the 28A portion between Southern Towers and King Street Station became a limited-stop portion, the local stops have been replaced by DASH Southern 28X terminal was originally at Bailey's Crossroads, then extended to Mark Center in early 2012
28F, 28G	Skyline City Line	Virginia (Local)	Skyline City (5113 S George Mason Drive)	Pentagon station	Shirley Highway	Weekday peak hour service only
28T	Tysons Corner-West Falls Church Line	Virginia (Local)	Tysons-Westpark Transit Center	West Falls Church station	Leesburg Pike	Weekday peak hour service only
29C, 29E, 29G, 29H, 29X	Annandale Line	Virginia (Local) 29C (Express) 29E, 29G, 29H, 29X	29C, 29E, 29X NVCC-Annandale 29G Annandale (Americana & Heritage Drives) 29H Annandale (Heritage Dr & Donneybrook Court)	Pentagon station	Little River Turnpike Capital Beltway (29X) Shirley Highway	29C: Weekday peak hour service only 29E, 29G, 29H, 29X: Weekday peak hour service only (AM to Pentagon, PM to Annandale/NVCC)
29K, 29N	Alexandria-Fairfax Line	Virginia (Local)	29K George Mason University 29N Fairfax Circle (Arlington Blvd & Pickett Drive)	Royal & Pendleton Streets	Little River Turnpike	(29N) Weekday peak hour and Saturday service only
38B	Ballston-Farragut Square Line	Virginia (Local)	Ballston-MU station	Farragut Square	Clarendon Boulevard Wilson Boulevard Key Bridge M Street NW K Street NW
REX	Richmond Highway Express	Virginia (Local)	Fort Belvoir	King Street – Old Town station	Richmond Highway	Some peak hour & weekend trips end in Woodlawn Limited stop service only For local stop service, use Fairfax Connector 171.	The REX covers the section of the 9A route that served Fort Belvior until 2004.
S80, S91 (TAGS)	Springfield Circulator	Virginia (Local)	S80 Springfield Mall S91 Metro Park Building	Franconia-Springfield station	Frontier Drive	Buses are more identified by their TAGS identification instead of their route numbers.	Portions of the S80 replaced the former S81 & S82 in the mid-2000s.

Washington, D.C. lines

31	Wisconsin Avenue Line	D.C. (Local)	Friendship Heights station	Potomac Park (Virginia Av & 21st St NW)	Wisconsin Avenue NW		31 replaces the Wisconsin Avenue portion of the old 30 (see Pennsylvania Avenue Line)
32, 36	Pennsylvania Avenue Line	D.C. (Local)	Friendship Heights station	32 Southern Avenue station 36 Naylor Road station	Wisconsin Avenue NW Pennsylvania Avenue SE/NW Branch Avenue SE (36) Alabama Avenue SE (32)	Some weekday 32 and 36 trips terminate at: Farragut Square Foggy Bottom – GWU station	36 replaces a portion of the old 35 (see Pennsylvania Avenue Line)
34	Naylor Rd Line	D.C. (Local)	Archives (10th St & Pennsylvania Av NW)	Naylor Road station	Pennsylvania Avenue SE Independence Avenue SE/SW Naylor Road SE		34 operated to Friendship Heights station until replaced by the M5, which operated from Naylor Road station to Eastern Market station in 2007; 34 replaced the M5 in 2008 with the extension to the Archives station, also see Pennsylvania Avenue Line
37	Wisconsin Avenue Limited Line	D.C. (Local)	Friendship Heights station	Archives station (AM End) Federal Triangle (10th St & Pennsylvania Av NW) (PM Start)	Wisconsin Avenue NW Massachusetts Avenue NW Pennsylvania Avenue NW	Weekday peak hour service only (AM to Archives, PM to Friendship Heights)	A prior "incarnation" of the 37 was once known as the Wisconsin Avenue Express Line, running from Tenleytown-AU station to Archives until the early 1990s
39	Pennsylvania Avenue Limited Line	D.C. (Local)	Naylor Road station	Potomac Park (Virginia Av & 21st St NW)	Pennsylvania Avenue SE/NW	Weekday peak hour service only AM to Potomac Park, PM to Naylor Road
42, 43	Mount Pleasant Line	D.C (Local)	Mount Pleasant (Mount Pleasant & Lamont Streets NW)	42 Gallery Place station 43 Farragut Square (AM End) 43 McPherson Square station (Franklin Square Entrance) (PM Start)	42 Mount Pleasant Street NW, Columbia Road NW, Connecticut Avenue NW, H Street NW	42 serves Dupont Circle station some peak hour trips terminate at Farragut Square 43: weekday peak hour service only skips Dupont Circle	See Mount Pleasant Line
52, 53, 54	14th Street Line	D.C. (Local)	Takoma station 14th Street & Colorado Ave NW	52, 54 L'Enfant Plaza Metrorail Station (7th & D Streets SW) 53 McPherson Square station (Franklin Square Entrance)	14th Street NW Pennsylvania Avenue NW (54) Independence Avenue SW (52)		52 & 54 originally terminated at Navy Yard until the mid-1990s, when the 52 was truncated to L'Enfant Plaza station & 54 to Federal Triangle The 53 was introduced several years after the former route 50 was discontinued, operating at first to Bureau Of Engraving before being shortened to Federal Triangle and now to Franklin Square. Also see 14th Street Line
62, 63	Takoma-Petworth Line	D.C. (Local)	Takoma station	62 Georgia Avenue – Petworth station 63 Federal Triangle (10th St & Constitution Av NW)	5th Street NW, Kansas Avenue NW, Sherman Avenue NW (63) 13th Street NW (63)	63: weekday peak & early weekend AM hours only	63 operates through the portion of the 62 that operated to Federal Triangle until Georgia Avenue – Petworth station opened in 2001; it also replaces the 68, which operated from Georgia Avenue – Petworth station to Federal Triangle from 2001–2009
60, 64	Fort Totten-Petworth Line	D.C. (Local)	Fort Totten station	60 Georgia Avenue – Petworth station 64 Federal Triangle (10th St & Constitution Av NW)	Rock Creek Church Rd NW (60) Upshur Street NW (60) New Hampshire Avenue NW (64) 11th Street NW (64)	60: Monday-Friday service only	64 was replaced by the 66 south of Georgia Avenue – Petworth station when it opened in 2001, it replaced the 66 in 2009 64 also runs on the old 11th Street Streetcar Line.
70	Georgia Avenue-7th Street Line	D.C. (Local)	Silver Spring station*	Archives station	Georgia Avenue NW 7th Street NW	Silver Spring terminus is located on Wayne Avenue until completion of the Paul S. Sarbanes Transit Center.	See Seventh Street Line Starting September 23, 2011, 71 service was discontinued, and the 70 was shortened to Archives. For service to Southwest Waterfront, see route directly below this one.
74	Convention Center-Southwest Waterfront Line	D.C. (Local)	Mount Vernon Square (K & 6th Streets NW)	Half & O Streets SW, or Buzzard Point (2nd & V Streets SW)	7th Street NW/SW	Serves Buzzard Point during rush hour only	Introduced September 24, 2011 as a replacement of DC Circulator's discontinued Convention Center-Southwest Waterfront route, and to also serve the southern portion of the 70 and 71 routes.
79	Georgia Avenue Metro Extra Line	D.C. (Local)	Silver Spring station*	Archives station	Georgia Avenue NW, 7th Street NW (to Silver Spring), 9th Street NW (to Archives)	weekday service only limited-stop service Silver Spring terminus is located on Wayne Avenue until completion of the Paul S. Sarbanes Transit Center	79 is a "reincarnation" of the old 73 (Brightwood Express Line) that was discontinued roughly a decade before the 79's introduction in 2006.
80	North Capitol Street Line	D.C. (Local)	Fort Totten station	Kennedy Center	12th Street NE Michigan Avenue NE North Capitol Street H Street NW K Street NW	some peak hour and early AM/late night trips terminate at McPherson Square station	80 operates on the old North Capitol Street Streetcar Line, which operated from Washington Circle to Brookland until 1958 It operated to Potomac Park until it replaced the portion of the old Route 81 south of Pennsylvania Avenue NW to Kennedy Center after it was discontinued in the mid-1990s
90, 92, 93	U Street-Garfield Line	D.C. (Local)*	Duke Ellington Bridge or Frank D. Reeves Center (14th & U Streets NW)	90 Anacostia station 92, 93Congress Heights station	Calvert Street NW U Street NW, Florida Avenue NW/NE 8th Street NE Good Hope Road SE (92) Stanton Road SE (93)	93: operates when Metrorail is not open, replacing the 90 & 94 Fare: $1 (90 only, south of the 11th Street Bridge, unless transferring to another bus)	90 replaced all portions of the 94 north of Anacostia station which became the 94's northern terminal after it opened in 1991; 90, 92, and 93 served McLean Gardens from the mid-1990s to the mid-2000s until replaced by the 96. Also see U Street Line, New Jersey Avenue Line and Florida Avenue Line
94	Stanton Road Line	D.C. (Local)*	Stanton Road (19th & Savannah Streets SE)	Anacostia station	Stanton Road SE	replaced by 93 (U Street-Garfield Line) when not in operation Fare: $1 (unless transferring to another bus)	94 used to operate to Duke Ellington Bridge (as part of the U Street-Garfield Line) until Anacostia station opened in 1991; replaced by the 90 north of Anacostia since then.
96, 97	East Capitol Street-Cardozo Line	D.C. (Local)	Capitol Heights station 96 Stadium-Armory station (North Entrance)	96McLean Gardens (Newark St & Wisconsin Av NW) 97Union Station	East Capitol Street New Jersey Avenue NW (96) U Street NW (96) 29th Street NW (96)	96 operates between Stadium-Armory station & McLean Gardens when the 97 operates during the weekday peak hours only 97 skips DC General Health Campus.	Formerly known as the New Jersey Avenue Line 96 & 97 replaced the old Routes 40 & 44 east of Union Station in the mid-1990s. 96 extended from Duke Ellington Bridge to McLean Gardens in the mid-2000s, replacing the northwestern portion of the 90, 92, and 93.
A2, A6, A7, A8, A42, A46, A48	Anacostia-Congress Heights Line	DC (Local)*	Southern Avenue station (A2, A42) Livingston Rd & 3rd Street SE (A6, A8, A46, A48) Southern Avenue & South Capitol Street, SE (A7)	Anacostia Station (A2, A6, A7, A8) Archives station (10th St & Pennsylvania Av NW) (A42, A46, A48)	Martin Luther King Avenue SE, Mississippi Av SE (A2, A42) Wheeler Road SE (A6, A7, A46) South Capitol Street (A8, A48)	A7: weekday peak hour service only (AM to Anacostia, PM to Livingston Road) A42, A46 and A48 operate when Metrorail is closed, replacing A2, A6, A8 (respectively) and P2*Fare: $1 (unless transferring to another bus; A42, A46, A48: south of 11th Street Bridge)	Formerly known as the Anacostia Line (along with A4 & A5) until 1991 A7 operated to L'Enfant Plaza station until Anacostia opened in 1991 A42, A46 and A48 replaced the old portions of the A2, A6 and A8 north of Anacostia station to Archives when Anacostia opened
A4, A5	Anacostia-Fort Drum Line	DC (Local)*	D.C. Village (North Parking Lot)	Anacostia station	Martin Luther King Avenue SE	A5: weekday peak hour service only (AM to DC Village, PM to Anacostia via the Blue Plains Facility) Fare: $1 (unless transferring to another bus)	A4 and A5 operated to Archives station (as part of the Anacostia Line) until Anacostia opened in 1991 The route north of Anacostia is now served by P2
A9	South Capitol Street Line	DC (Local)	Livingston Road & 3rd Street, SE	L'Enfant Plaza station (7th & E Streets SW)	South Capitol Street	A9: weekday peak hour service only (AM to L'Enfant Plaza, PM to Livingston Road)
B2	Bladensburg Road-Anacostia Line	DC Local*	Mount Rainier Terminal (Rhode Island Ave & 34th Street)	Anacostia station	Bladensburg Road NE 14th Street NE (to Anacostia) 15th Street NE (to Mount Rainier) Minnesota Avenue SE	Some trips terminate at Bladensburg Road & V Street NE some PM peak hour trips start at Potomac Avenue station on school days only Fare: $1 (south of the 11th Street Bridge unless transferring to another bus)	B2 used to operate to 16th & W Streets, SE in Anacostia until Anacostia station opened in 1991 B2 then covered the portion of the old B4 & B5 routes to Barry Farms after the station opened
B8, B9	Fort Lincoln Shuttle Line	DC (Local)	B8 Fort Lincoln (Petersburg Apartments) B9 Colmar Manor (40th Place & Bladensburg Road)	Rhode Island Avenue – Brentwood station	Bladensburg Road (B9) Franklin Street NE Rhode Island Avenue NE	B8: Monday-Friday service only, except middays B9: Monday-Friday midday service only
D1	Glover Park-Federal Triangle Line	DC (Local)	Glover Park (41st St & Davis Pl NW)	Federal Triangle (10th St & Constitution Av NW)	Q Street NW K Street NW 13th Street NW	weekday peak hour service only (AM to Federal Triangle, PM to Glover Park)	D1 operated to Union Station/Ivy City until redirected to Federal Triangle in 2010
D2	Glover Park-Dupont Circle Line	DC (Local)	Glover Park (41st St & Davis Pl NW)	Dupont Circle station (20th & Q Sts NW Entrance)	Q Street NW		D2 operated to Stadium-Armory station (as part of the Glover Park-Trinidad Line) until replaced by the D6 east of Dupont Circle in the mid-1990s
D3	Ivy City-Dupont Circle Line	DC (Local)	Ivy City (New York Avenue & Fenwick Street NE)	Georgetown (35th Street & Reservoir Road NW) (AM End) Dupont Circle (20th St & Massachusetts Av NW) (PM Start)	Q Street NW (to Reservoir Road) K Street NW/NE E Street NW	D3 operates weekday peak hours only (AM to Reservoir Road, PM to Ivy City)	D3 operated between Sibley Hospital and Union Station (with select peak hour service from Ivy City) until 2010 when the D1 was rerouted to Federal Triangle
D4	Ivy City-Franklin Square Line	DC (Local)	Ivy City (New York Avenue & Fenwick Street NE)	McPherson Square station (Franklin Square Entrance)	K Street NW/NE		D4 at first operated to Sibley Hospital (as part of the Glover Park-Trinidad Line) until replaced by D6 in the mid-1990s It then operated to Union Station (as the Ivy City-Union Station Line) until 2010, when it was extended to Franklin Square
D5	MacArthur Boulevard-Georgetown Line	DC (Local)	Little Flower Church (Bethesda, MD)	Farragut Square	MacArthur Boulevard NW M Street NW Pennsylvania Avenue NW	Operates weekday peak hours only (AM to Farragut Square, PM to Little Flower Church).	Formerly known as the MacArthur Boulevard-M Street Line (with the former D9, which was discontinued in the mid-1990s)
D6	Sibley Hospital-Stadium Armory Line	DC (Local)	Sibley Hospital	Stadium-Armory station (North Entrance)	MacArthur Boulevard NW Q Street NW K Street NW E Street NW C Street NE (to Stadium-Armory) D Street NE (to Sibley Hospital)		D6 originally operated between Glover Park & Washington Hospital Center (as part of the Glover Park-Trinidad Line) until the mid-1990s, when it was rerouted to serve Sibley Hospital (replacing the truncated D4 & D8 west of Union Station and Stadium-Armory (replacing the truncated 42 & D2 east of Dupont Circle.
D8	Hospital Center Line	DC (Local)	Washington Hospital Center	Union Station	Franklin Street NE Brentwood Road NE Mount Olivet Rd NE K Street NE	Some trips end at Rhode Island Avenue – Brentwood station during the PM peak hour period	D8 operated to Sibley Hospital (as part of the Glover Park-Trinidad Line) until replaced by the D6 (west of Union Station) in the mid-1990s
E2, E3, E4	Military Road-Crosstown Line	DC (Local)	Friendship Heights station	E2 Fort Totten station E2, E3 Ivy City (New York Av & Fenwick St NE) E4 Riggs Park (Eastern Av & Jamaica St NE)	Military Road Kennedy Street South Dakota Avenue (E2, E3) 18th Street NE (E2, E3)	E2 terminates at Fort Totten station when E3 is in operation (weekends only) E3 also serves Riggs Park (it is a combination of the E2 and E4)
E6	Chevy Chase Line	DC (Local)	Knollwood (Knollwood Retirement Home)	Friendship Heights station	Western Avenue McKinley Street NW
G2	P Street-LeDroit Park Line	DC (Local)	Georgetown University (37th & O Streets NW)	LeDroit Park (Bryant & 4th Streets NW)	P Street NW
G8	Rhode Island Avenue Line	DC (Local)	Avondale (Eastern & Michigan Avs NE)	Farragut Square	Monroe Street NE Rhode Island Avenue NW/NE 9th Street NW (to Farragut Square) 11th Street NW (to Avondale) H Street NW	Some trips operate from Brookland-CUA station to Avondale during weekday PM peak hours	G8 is a combination of the old G4 & G6 that operated to Lafayette Square (G4) & Gallery Place station (G6) until the mid-1990s
H1	Brookland-Potomac Park Line	DC (Local)	Brookland-CUA station	Potomac Park (17th & C Streets NW)	Michigan Avenue NW/NE Columbia Road NW 23rd Street NW	weekday peak hour service only (AM to Potomac Park, PM to Brookland)	H1 was discontinued in the mid-1990s until it was "reincarnated" in 2006
H2, H3, H4	Crosstown Line	DC (Local)	Tenleytown-AU station	Brookland-CUA station	Wisconsin Avenue Porter Street NW Van Ness/Veazey Street NW (H2) Connecticut Avenue (H2) Columbia Road NW/Irving Street NW Michigan Avenue NW/NE	H3: weekday peak hour service only H3: Skips Washington Hospital Center	H2 & H4 operated to Fort Lincoln (east of Brookland station) until replaced by H6 in the late 1990s. They also operated to Westmoreland Circle & Western Avenue NW (west of Tenleytown station) until replaced by the N8 in the late 1990s. H3's route west of Porter Street & Connecticut Avenue NW was served by H2 until it was rerouted to serve and terminate at Van Ness Station in the early 2000s. H2 was later rerouted back to its Tenleytown terminus, replacing the N8 route east of Tenleytown and rerouting the H3 to serve the exact same route as the H4 with the exception of Washington Hospital Center.
H6	Brookland-Fort Lincoln Line	DC (Local)	Fort Lincoln (Petersburg Apartments)	Brookland-CUA station	Franklin Street NE 14th Street NE		H6 covers the route covered by the H2 & H4 between Brookland station & Fort Lincoln until the late 1990s
H8, H9	Park Road-Brookland Line	DC (Local)	H8 Mount Pleasant (Mount Pleasant & 17th Streets NW) H9 Archbishop Carroll High School	Rhode Island Avenue – Brentwood station	Irving Street NW (H8) Rock Creek Church Road NW (H8) 10th Street NE 12th Street NE	H9 only operates when Carroll High School is open Some H8 trips operate from Rock Creek Church Rd & Upshur Street NW to Columbia Heights station during the PM peak hours when public schools are open
K2	Takoma-Fort Totten Line	DC (Local)	Takoma station	Fort Totten station	North Capitol Street Kansas Avenue NE Eastern Avenue	Weekday peak hour service only	K2 operated to Walter Reed Army Medical Center until 2005, when it was replaced by K1 north of Takoma station.
L1, L2, L4	Connecticut Avenue Line	DC (Local)	Chevy Chase Circle	L1 Potomac Park (17th & C Streets NW) L2 McPherson Square station L4 Dupont Circle station (20th & Q Streets NW Entrance)	Connecticut Avenue NW Calvert Street NW (L2) 18th Street NW (L2) 23rd Street NW (L1) K Street NW (L2)	L1 weekday peak hour service only (AM to Potomac Park, PM to Chevy Chase Circle) L4: Monday-Friday service only.
M2	Fairfax Village-Naylor Road Line	DC (Local)	Fairfax Village (38th St & Alabama Av SE)	Naylor Road station	Southern Avenue	Weekday peak hour service only.
M4	Nebraska Avenue Line	DC (Local)	Pinehurst Circle Tenleytown-AU station	Sibley Hospital	Nebraska Avenue NW	Monday-Friday service only.
M6	Fairfax Village Line	DC (Local)	Fairfax Village (Alabama & Pennsylvania Avs SE)	Potomac Avenue station	Pennsylvania Avenue SE Alabama Avenue SE Southern Avenue		Formerly known as the W6 until the early/mid-1990s
M8, M9	Congress Heights Shuttle Line	DC (Local)*	Washington Highlands	Congress Heights station	Alabama Avenue SE Wheeler Road SE	Weekday peak hour service only. M8: Clockwise loop M9: Counterclockwise loop. Fare: $1 (unless transferring to another bus)
N2, N3, N4, N6	Massachusetts Avenue Line	DC (Local)	Friendship Heights station	N2, N4, N6 Farragut Square N3 Federal Triangle (Constitution Av & 10th St NW)	Western Avenue (N3, N4, N6) Wisconsin Avenue (N2) Massachusetts Avenue New Mexico Avenue NW (N2, N6) Connecticut Avenue NW	N3: weekday peak hour service only (N3: AM to Federal Triangle, PM to Friendship Heights) N2 & N4: Monday-Friday service only. N6 is a combination of the N2 and N4, operates post PM rush hour weekdays and all day on weekends.	N3 was part of the Massachusetts Av-Federal Triangle Line (along with the former N1) until 1996, when N1 was eliminated & N3 merged with the N2, N4 & N6. N4 used to terminate at Westmoreland Circle until the late 1990s.
P1, P2, P6	Anacostia-Eckington Line	DC (Local)*	Anacostia station	Potomac Park (21st & C Streets NW) (P1) Archives (10th St & Pennsylvania Ave. NW) (P2, P6) Rhode Island Avenue – Brentwood station (P6)	11th Street Bridge 4th Street SW/NW, Constitution Avenue NW (P1), New York Avenue NW (P6), 4th Street NE (P6)	P1: weekday peak hour service only. P2: Monday-Friday service only. Early AM/Late PM P6 terminate at Archives. Fare: $1 (south of the 11th Street Bridge, unless transferring to another bus)	P1, P2, P4, P5 & P6 were created to replace the A routes in 1991 when Anacostia station opened, with P5 & P6 additionally replacing the B6 between Metro Center & Rhode Island Avenue stations. P4 & P5 later merged with the P6, giving it the current route. P1, P2 & P4 had prior "incarnations" as the Petworth-Potomac Park Line (P1), the Petworth Line (P2 with the former P7) & the 11th Street Line (P4) until Anacostia opened in 2001, eliminating the P1 and reverting the P2 & P4 to the 62 & 64 (the P7 reverted to the 67 until it was discontinued shortly after the opening of the U Street station opened).
S1	16th Street-Potomac Park Line	DC (Local)	16th Street & Colorado Avenue NW	Potomac Park (Virginia Av & E St NW)	16th Street NW 18th Street NW (to 16th & Colorado) 19th Street NW (to Potomac Park)	Weekday peak hour service only (AM to Potomac Park, PM to 16th & Colorado)
S2, S4	16th Street Line	DC (Local)	Silver Spring station*	Federal Triangle (10th St & Constitution Av NW)	Alaska Avenue NW (S2) 16th Street NW	Some S2 trips originate at 14th Street & Missouri Avenue NW going to Federal Triangle (peak hour only). Some northbound S2 trips terminate at 16th Street and Colorado Avenue NW (peak hour only). Silver Spring terminus is located on Wayne Avenue until completion of the Paul S. Sarbanes Transit Center.
S9	16th Street Express Line	DC (Local)	Silver Spring (Colesville Road & East-West Highway)	McPherson Square station (Franklin Square Entrance)	16th Street NW	Weekday peak hour service only.	S9 was introduced in 2009, replacing the former S3 & S5 lines that were discontinued in the late 1990s.
U2	Minnesota Avenue-Anacostia Line	DC (Local)*	Minnesota Avenue station	Anacostia station	Minnesota Avenue NE/SE	Monday-Friday service only. Fare: $1 (south of Good Hope Road & Minnesota Av SE, unless transferring to another bus)
U4	Sheriff Road-River Terrace Line	DC (Local)	River Terrace and Mayfair	Minnesota Avenue station	Sheriff Road NE Minnesota Avenue NE Benning Road NE	order of terminals (north to south): River Terrace to Minnesota Avenue then Minnesota Avenue to Sheriff Road NE, then reverse.	Formerly known as the M16 (Metro "Mini-Bus")
U5, U6	Mayfair-Marshall Heights Line	DC (Local)	U5, U6 Marshall Heights U6 Mayfair	Minnesota Avenue station	Minnesota Avenue NE/SE Texas Avenue SE	U6: order of terminals: Marshall Heights to Minnesota Avenue then Minnesota Avenue to Mayfair, then reverse.	Runs on a portion of the old M16 (Metro "Mini-Bus")
U8	Capitol Heights-Benning Heights Line	DC (Local)	Capitol Heights station and Benning Heights (H St & 45th Place SE)	Minnesota Avenue station	Nannie Helen Burroughs Avenue NE Benning Road NE/SE	order of terminals (east to west): Capitol Heights to Minnesota Avenue then Minnesota Avenue to Benning Heights, then reverse.	U8 was created to replace the former X2, X4 & X6 routes east of Minnesota Avenue station in the late 1990s (X2 to Capitol Heights station, X4 then X6 to Benning Heights)
V5	Fairfax Village-L'Enfant Plaza Line	DC (Local)	Fairfax Village (Alabama Ave & 38th St SE)	L'Enfant Plaza station (E & 7th Streets SW)	Alabama Avenue SE Good Hope Road SE SW/SE Freeway	Weekday peak hour service only (AM to L'Enfant Plaza, PM to Fairfax Village)
V7, V8, V9	Minnesota Avenue-M Street Line	DC (Local)	V7, V8 Deanwood station V9 Benning Heights (H St & 45th Pl SE)	Bureau of Engraving (V7, V9) Archives (9th St & Pennsylvania Av NW) (V8)	Minnesota Avenue NE/SE M Street SE/SW 7th Street SW/NW (V8)	V8: weekend service only V9: weekday peak hour service only (AM to Bureau of Engraving, PM to Benning Heights) Late night V7 trips from Deanwood end at Navy Yard – Ballpark station.	V7 was created to replace the combination of the former V4 & V6 routes in the late 1990s. The V6 carried over to operate alongside V7, V8 & V9 at their inception, but was eventually phased out within 5 years after the Half & O Streets SW portion of the route (also served by the 70) was eliminated in favor of 70's increased frequency in the area.
W2, W3	United Medical Center-Anacostia Line	DC (Local)*	United Medical Center	Washington Overlook (Mellon St & Martin Luther King Av SE) Anacostia station	Southern Avenue Alabama Avenue SE Morris Road SE Martin Luther King Avenue SE	W3: Monday-Friday service only. Fare: $1 (unless transferring to another bus)	(Portions of the W2 & W3 operate on the old M18 & M20 (Metro "Mini-Bus") routes
W4	Deanwood-Alabama Avenue Line	DC (Local)*	Capital Plaza Deanwood station	Anacostia station	Kenilworth Avenue Division Avenue NE Benning Road SE Alabama Avenue SE & South Capitol Street	W4 serves Capital Plaza weekday peak hours only. Some school day trips terminate at Martin Luther King & Malcolm X Avenues SE Fare: $1 (south of Congress Heights station unless transferring to another bus)	W4's original routing to Bolling Air Force Base was extended to Anacostia station in the early 2000s.
W6, W8	Garfield-Anacostia Loop Line	DC (Local)*	Garfield (Robinson Pl & Jasper Rd SE)	Anacostia station	Good Hope Road SE Alabama Avenue SE Stanton Road SE	W6: Clockwise loop W8: Counterclockwise loop Fare: $1 (unless transferring to another bus)	Portions of the W6 & W8 operate on the old M18 & M20 (The "Metro-Mini" buses) routes
X1, X3	Benning Road Line	DC (Local)	Minnesota Avenue station	X1 Foggy Bottom – GWU station X3 McLean Gardens (Newark St & Wisconsin Av NW)	Benning Road NE H Street NE (X1) Florida Avenue NE/NW (X3) Constitution Avenue NW (X1) Calvert Street NW (X3)	X1 & X3: weekday peak hour service only (AM to Foggy Bottom - GWU/McLean Gardens, PM to Minnesota Avenue).	X3 was discontinued for several years before it was brought back to service in 2004.
X2	Benning Road-H Street Line	DC (Local)	Minnesota Avenue station	Lafayette Square	Benning Road NE H Street NE/NW	Some PM peak hour trips originate from Ballou High School going to Minnesota Avenue station when the school is open.	The X2 originally operated to Capitol Heights station until the mid-1990s when the route east of Minnesota Avenue station (along with the X4 & X6 route south of the station) were replaced by the U8.
X8	Maryland Avenue Line	DC (Local)	Carver Terrace (21st Place & Maryland Av NE)	Union Station	Maryland Avenue NE
X9	Benning Road-H Street Express Line	DC (Local)	Capitol Heights station	Metro Center (12th Street & New York Avenue, NW)	Nannie Helen Borroughs Avenue NE Benning Road NE H Street NE/NW	Peak hour limited stop service only (AM to Metro Center, PM to Capitol Heights)	Formerly known as the East Capitol Street Express line that was discontinued in the late 1980s; reincarnated as the Benning Road-H Street Express Line in December 2010

Maryland lines

81, 82, 83, 86	College Park Line	Maryland (Local)	81, 83 Cherry Hill Park Apartments 82 Mount Rainier Terminal 86 Calverton (4061 Center Park Roadway)	Rhode Island Avenue – Brentwood station	U.S. Route 1 Rhode Island Avenue NE	83 operates Monday-Saturday via College Park – UMD station 81 operates Sundays only via Greenbelt station	Formerly known as the Rhode Island Avenue-Maryland Line (along with the 84 & the former 85) 81 & 83 operate on portions of the old 82 Maryland Streetcar Line, which ran from West Potomac Park to Branchville until replaced by buses in 1958; they currently operate on the old route served by the 82 until 1993. 86 operates on portions of the old 84 & G6 Maryland Streetcar Line, which ran from Branchville to Beltsville until replaced by buses between 1949 & 1958 81 was a part of the North Capitol Street Line until shifting over to the College Park Line
84	Rhode Island Avenue-New Carrollton Line	Maryland (Local)	New Carrollton station (West Side Entrance)	Rhode Island Avenue – Brentwood station	Riverdale Road and Rhode Island Avenue	Boarding only from Rhode Island Av-Brentwood station to Mount Rainier Terminal, Monday-Friday PM Peak Hours.* early Monday-Friday AM trips originate at Mount Rainier Terminal.	84 operates through a portion of the old B4 streetcar which operated from Branchville to New Carrollton, G6 to Calverton and B6 to Cheverly until they were replaced by buses between 1949 & 1958. They were eventually renumbered 84, 86, and 88; 88 is now part of the F8 route The PM peak hour "boarding only" trips were designated the 85 until the mid/late-2000's when the route was discontinued.
87, 88	Laurel Express Line	Maryland (Local)	87Laurel (Baltimore Av & Main St, AM Start; Cypress St & Laurel Lakes Av, PM End)	Greenbelt station 88 New Carrollton station (East Side Entrance)	Baltimore-Washington Parkway	Weekday peak hour service only (AM to Greenbelte/New Carrollton, PM to Laurel)	87 operated to K St. & 11th St. NW via the Government Printing Office, SW Mall (L'Enfant Plaza station), Potomac Park West (State Department) until Greenbelt Station opened in 1993
89, 89M	Laurel Line	Maryland (Local)	Laurel (Cherry Lane & 4th Street (AM); Middletown Apts (PM))	Greenbelt station	U.S. Route 1	89: weekday peak hour service only 89M: Monday-Friday midday service only.	89 operated to Rhode Island Avenue – Brentwood station until Greenbelt opened in 1993
A11, A12	Martin Luther King Jr Highway Line	Maryland (Local)	Capital Plaza	A12 Addison Road station or Capitol Heights station A11Metro Center station (A11)	Landover Road Barlowe Road Martin Luther King Highway Addison Road, Central Avenue (A12) Alabama Avenue SE (A11) Pennsylvania Avenue SE (A11)	A11: 1 southbound Saturday early AM trip only A12: terminates at Capitol Heights station Sundays only.
B21, B22	Bowie State University Line	Maryland (Local)	Bowie State University	New Carrollton station (East Side)	Laurel-Bowie Road, John Hanson Highway	Mondays-Friday service only
B24, B25	Bowie-Belair Line	Maryland (Local)	Bowie Park & Ride Lot	New Carrollton station (West Side)	Annapolis Road	Monday-Friday service only
B27	Bowie-New Carrollton Line	Maryland (Local)	Bowie State University	New Carrollton station (West Side)	Lanham-Severn Road	Weekday peak hour service only
B29, B31	Crofton-New Carrollton Line	Maryland (Local)	Crofton Country Club or 1501 Crain Highway (B29) Bowie Town Center (B31)	New Carrollton station (East Side)	Crain Highway (B29) John Hanson Highway
B30	BWI Airport-Greenbelt Express Line	Maryland (Express)*	Baltimore/Washington International Thurgood Marshall Airport	Greenbelt station	Baltimore-Washington Parkway Interstate 195	Airport Express: $6 Fare
C2, C4	Greenbelt-Twinbrook Line	Maryland (Local)	C2 Wheaton station C4 Twinbrook station (East Side)	Greenbelt station (C2) Prince George's Plaza station (C4)	University Boulevard Greenbelt Road (C2) Campus Drive at University of Maryland (C2) East-West Highway (C4)	Some early morning and late night C2 trips are extended from Twinbrook station or to Randolph Road & Parklawn Drive
C8	College Park-White Flint Line	Maryland (Local)	White Flint station	College Park – UMD Station	Randolph Road New Hampshire Avenue
C11, C13	Clinton Line	Maryland (Local)	Clinton Park & Ride Lot	Branch Avenue station	Branch Avenue	Weekday peak hour service only C11: AM to Clinton, PM to Branch Avenue C13: AM to Branch Avenue, PM to Clinton
C12, C14	Hillcrest Heights Line	Maryland (Local)	Naylor Road station	Branch Avenue Metrro Station	Branch Avenue Iverson Street (C12)	C12: weekday peak hour service only (AM to Naylor Road, PM to Branch Avenue)
C21, C22, C26, C29	Central Avenue Line	Maryland (Local)	C21, C22 Collington Center C26 Kettering (Watkins Park & Chesterton Drives) C29 Bowie State University	Addison Road station (C21, C22, C29) Largo Town Center station (C26)	Central Avenue	C21, C22, C26: Monday-Friday service only C29: weekend service only.	C26 served the Addison Road station until Largo Town Center station opened in 2004
C28	Pointer Ridge Line	Maryland (Local)	Pointer Ridge (Hall Road & Pointer Ridge Dr)	New Carrollton station (East Side)	John Hanson Highway	Monday-Friday service only, replaced by C29 (Central Avenue Line) from Addison Road station during the weekends.
D12, D13, D14	Oxon Hill-Suitland Line	Maryland (Local)	Suitland station	Southern Avenue station	Saint Barnabas Road (D12) Brinkley Road (D13, D14) Indian Head Highway (D13, D14)	D13: weekday peak hour service only	D12 used to serve Federal Center SW station (as the Eastover-Marlow Heights Line with the former S12) until Southern Avenue station opened in 2001 D13 & D14 serve the route formerly served by W11 & W12 before the Branch Avenue extension opened in 2001.
F1, F2	Chillum Road Line	Maryland (Local)	Takoma station	Cheverly station	Chillum Road Eastern Avenue (F1) 34th Street (F2) Landover Road	F1: Monday-Friday service only F2: Operates weekends and post PM peak hour only)	F1 repalaced the old F3 in the mid-1990s
F4, F6	New Carrollton-Silver Spring Line	Maryland (Local)	Silver Spring station*	New Carrollton station (West Side)	East-West Highway Philadelphia Avenue, Riverdale Road Ager Road (F6) Adelphi Road (F6) Queensbury Road (F4) Campus Drive at University of Maryland (F6) Good Luck Road (F6)	F6 operates Monday-Friday only via College Park – UMD station *Silver Spring terminus is located at Colesville Rd & Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.
F8	Prince George's-Langley Park Line	Maryland (Local)	Langley Park (University Blvd & Merrimac Dr)	Cheverly station	University Boulevard Adelphi Road Baltimore Avenue Landover Road		F8 operates on portions of the old B6 streetcar line and the old 88 WMATA line
F12	Ardwick Industrial Park Shuttle Line	Maryland (Local)	New Carrollton station (East Side)	Cheverly station	Pennsy Drive Landover Road Martin Luther King Highway	Weekday peak hour service only
F13	Cheverly-Washington Business Park Line	Maryland (Local)	Washington Business Park (Forbes Blvd & Senate Drive)	Cheverly station	Annapolis Road Columbia Park Rd	Monday-Friday service only Service terminates at New Carrollton station (West Side) at the end of its service day
F14	Sheriff Road-Capitol Heights Line	Maryland (Local)	New Carrollton station (East Side)	Naylor Road station	Sherriff Road Martin Luther King Highway Southern Avenue	No Sunday service	Formerly known as the Sherriff Road Line F14 used to terminate at Bradbury Heights (Southern Av & Pear Street) until Naylor Road opened in 2001
G12, G13, G14, G16	Greenbelt-New Carrollton Line	Maryland (Local)	Greenbelt station	New Carrollton station	Greenbelt Road Cipriano Road (G13, G14, G16) Hanover/Princess Garden Parkway (G12) Annapolis Road	G13 & G14 via NASA Goddard Space Flight Center G13 skips Beltway Plaza G16 skips NASA Goddard Space Flight Center	Formerly known as the Greenbelt Line as routes T16 & T17 G12 replaces the portions of the C2 & R12 east of Greenbelt to/from Greenbelt Center/New Carrollton G13, G14 & G16 replaces the T16 & T17 in its entirety
H11, H12, H13	Marlow Heights-Temple Hills Line	Maryland (Local)	Temple Hills (Heather Hill Apartments)	Naylor Road station	St. Barnabas Road Branch Avenue	H11: weekday peak hour service only (via Dallas Place, Raleigh Road loop) H13: peak hour service & 1 late night trip only; skips Marlow Heights Shopping Center	H11, H12 & the old H14 used to serve Potomac Avenue station until Naylor Road opened in 2001 H13 replaced the H14 after Naylor Road opened
J1, J2, J3	Bethesda-Silver Spring Line	Maryland (Local)	J1 Medical Center station J2, J3 Montgomery Mall	Silver Spring station*	Old Georgetown Road (J2, J3) East-West Highway Jones Bridge Road (J1) Rockledge Drive (J3)	J1 & J3: weekday peak hour service only Silver Spring terminus located on Wayne Avenue until completion of the Paul S. Sarbanes Transit Center	J1 used to go all the way to Montgomery Mall until December 2010, serving Rockledge Drive along with the J3
J4	College Park-Bethesda Line	Maryland (Local)	Bethesda station	College Park – UMD Station	East-West Highway University Boulevard	Monday-Friday service only
J5	Twinbrook-Silver Spring Line	Maryland (Local)	Twinbrook station (West Side)	Silver Spring station*	Rockville Pike Capital Beltway	Weekday peak hour service only Silver Spring terminus located on Wayne Avenue until completion of the Paul S. Sarbanes Transit Center.
J7, J9	I-270 Express Line	Maryland (Express)	Lakeforest Mall	Bethesda station	Interstate 270	Weekday peak hour service only J7: AM to Lakeforest, PM to Bethesda J9: AM to Bethesda, PM to Lakeforest J7 skips Old Georgetown Rd and Gaithersburg Park & Ride	J7 was named J8 until 2004, when it was changed from express to local.
J11, J12, J13	Marlboro Pike Line	Maryland (Local)	Forestville (8431 Old Marlboro Pike)	J11, J12 Addison Road (WMATA station) J13 Potomac Avenue station	Marlboro Pike Larchmont Drive (J11, J12) Pennsylvania Avenue SE (J13)	J11: weekday peak hour service only (AM to Addison Road, PM to Forestville) J13: early weekend AM service only.
K6	New Hampshire Avenue-Maryland Line	Maryland (Local)	White Oak Shopping Center	Fort Totten station	New Hampshire Avenue		K6 operated south of Fort Totten to Metro Center when Metrorail was not open until Metro started operating earlier in the early 1990s.
K11, K12, K13	Forestville Line	Maryland (Local)	K11, K13 Penn-Mar Shopping Center K12 Branch Avenue station	Potomac Avenue station (K11) Suitland station (K12, K13)	Allentown Road (K12) Silver Hill Road Pennsylvania Avenue SE (K11)	K11 only has one round trip Sunday morning and one southbound trip Saturday morning
L8	Connecticut Avenue-Maryland Line	Maryland (Local)	Aspen Hill (Grand Pre & Bel Pre Roads)	Friendship Heights station	Connecticut Avenue	L8 operates as a Ride-On bus during the weekends.
NH1	National Harbor Line	Maryland (Express)	Branch Avenue station	National Harbor (St. George Boulevard & Waterfront Street)	Capital Beltway Indian Head Highway		NH1 used to serve Southern Avenue station until rerouted to Branch Avenue station in 2008.
P12	Eastover-Addison Road Line	Maryland (Local)	Eastover Shopping Center	Addison Road station	Silver Hill Road, Iverson Street
P17, P18, P19	Oxon Hill-Fort Washington Line	Maryland (Express) P17, P19 (Local) P18	Fort Washington Park & Ride Lot	P17, P19 Farragut Square P18 Anacostia station	Oxon Hill Road Interstate 295 (P19) South Capitol Street	P17 & P19: Weekday peak hour service only (AM to Farragut Square, PM to Fort Washington). P18: Monday-Friday midday service only.
Q1, Q2, Q4, Q5, Q6	Veirs Mill Road Line	Maryland (Local)	Q1, Q2, Q5, Q6 Shady Grove station Q4 Rockville station (West Side)	Silver Spring station (Q1, Q2, Q4) Wheaton station (Q5, Q6)	Rockville Pike (Q1, Q2, Q5, Q6) Veirs Mill Road Georgia Avenue (Q1, Q2, Q4)	Q1 & Q5 skips Montgomery College Rockville Q2 & Q6 serves the college	Q1, Q4, Q5 and Q6 were introduced in 2010. Q1 had a prior "incarnation" as a Veirs Mill Road Line, operating between Rockville & Silver Spring stations as a peak hour only bus until the mid-1990s. Q4 had a prior "incarnation" as the Randolph Road Line until the late 1990s.
R1, R2, R5	Riggs Road Line	Maryland (Local)	R1 Adelphi (Riggs Rd & Edwards Way) R2, R5 Calverton (Plum Orchard & Broadbirch Drives)	Fort Totten station	Riggs Road East-West Highway (R2)	R1 & R5: weekday peak hour service only (AM to Fort Totten, PM to Adelphi/Calverton) skips Prince George's Plaza station R2: via Prince George's Plaza station	R2 was originally the Queens Chapel Road Line until the Green Line's extension to Greenbelt opened in 1993, having the R2 (alongside the R1 & later the R5) replace the R8 & R9.
R3	Greenbelt-Fort Totten Line	Maryland (Local)	Greenbelt station or Prince George's Plaza station	Fort Totten station	Greenbelt Road Adelphi Road East-West Highway Sargent Road	R3 terminates at Prince George's Plaza station during the weekends	Formerly known as the Sargent Road Line. The 23rd Avenue portion of the R3 through Lewisdale was originally served by the R6 until Prince George's Plaza station was opened in 1993.
R4	Queens Chapel Road Line	Maryland (Local)	Highview (6900 Highvew Terrace)	Brookland-CUA station	Queens Chapel Road, Michigan Avenue NE		R4 is a combination of the former R2, R4, R6 & R7 routes between Brookland station & West Hyattsville, replacing the R7 in its entirety between West Hyattsville & Highview after the Greenbelt extension opened in 1993. The former R6 route was replaced by a combination of the F6, R3 and R4.
R11, R12	Kenilworth Avenue Line	Maryland (Local)	Deanwood station	Greenbelt station	Kenilworth Avenue Edmonston Road	R12 via Beltway Plaza	R11: was once the Greenbelt-New Carrollton Express Line that operated until the mid-1990s, "reincarnated" as the Kenilworth Avenue Line in December 2010. R12: formerly the Kenilworth Avenue-New Carrollton Line until December 2010, route east of Greenbelt station replaced by G12
T2	River Road Line	Maryland (Local)	Rockville station (east side)	Friendship Heights station	Falls Road River Road	T2 operates as a Ride-On bus during the weekends.
T18	Annapolis Road Line	Maryland (Local)	New Carrollton station	Rhode Island Avenue – Brentwood station	Annapolis Road Bladensburg Road Rhode Island Avenue NE
V12	District Heights-Suitland Line	Maryland (Local)	Addison Road station	Suitland station	Addison Road
V14, V15	District Heights-Seat Pleasant Line	Maryland (Local)	Penn Mar Shopping Center	Deanwood station	Walker Mill Road Central Avenue Addison Road	V14: Monday-Friday service only. V15: Weekend service only.
W13, W14	Bock Road Line	Maryland (Express) W13 (Local) W14	W13Fort Washington Forest W13, W14 Friendly (Allentown & Old Fort Roads)	Farragut Square (W13) Anacostia station (W14)	Bock Road South Capitol Street	W13: Weekday peak hour service only (AM to Farragut Square, PM to Friendly/Fort Washington Forest) W14: Monday-Friday midday service only.
W15	Camp Springs-Indian Head Highway Line	Maryland (Local)	Camp Springs (Allentown Way & Old Branch Avenue)	Southern Avenue station	Allentown Road Indian Head Highway	Weekday peak hour service only (AM to Southern Avenue, PM to Camp Springs)	Formerly the Indian Head Highway Line until 2004; Served Federal Center SW station (with W11, W12 & W17) until Southern Avenue station opened in 2001. W15 & W17 continued to operate from Southern Avenue station until the W17 was eliminated in 2004.
W19	Indian Head Express Line	Maryland (Express)	Indian Head (Pye Street & Greenhow Circle)	Southern Avenue station	Indian Head Highway	Weekday peak hour service only (AM to Southern Avenue, PM to Indian Head)
Y5, Y7, Y8, Y9	Georgia Avenue-Maryland Line	Maryland (Local)	Montgomery General Hospital	Silver Spring station*	Georgia Avenue	The Silver Spring terminus is located on Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.	Y5 & Y8: via Leisure World Y5 & Y7: via Norbeck Park & Ride
Z2	Colesville-Ashton Line	Maryland (Local)	Olney (Spartan Rd & Georgia Ave)	Silver Spring station*	New Hampshire Avenue Colesville Road	Monday-Friday peak service only. On Saturdays the Z2 operates as a Ride-On bus, only going as far north as Colesville (New Hampshire Ave and Randolph Rd). The Silver Spring terminus is located on Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.	Z2 was named the Colesville Road Line until 2004.
Z6	Calverton-Westfarm Line	Maryland (Local)	Burtonsville Shopping Center	Silver Spring station*	Old Columbia Pike Briggs Chaney Road Calverton Blvd Colesville Road	Monday-Friday service only. The Silver Spring terminus is located on Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.
Z8	Fairland Line	Maryland (Local)	Greencastle Park & Ride Lot	Silver Spring station*	Castle Blvd Old Columbia Pike Colesville Road	The Silver Spring terminus is located on Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.
Z9, Z29	Laurel-Burtonsville Express Line	Maryland (Local)	South Laurel Park & Ride Lot	Silver Spring station*	Cherry Lane Sandy Spring Road Old Columbia Pike (Z9) Columbia Pike (Z29) Colesville Road	Z9 & Z29: weekday peak hour service only (AM to Silver Spring, PM to South Laurel Park & Ride) The Silver Spring terminus is located on Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.
Z11, Z13	Greencastle-Briggs Chaney Express Line	Maryland (Local)	Greencastle Park & Ride Lot	Silver Spring station*	Columbia Pike Castle Blvd (Z11)	Weekday peak hour service only Z11: AM to Greencastle, PM to Silver Spring Z13: AM to Silver Spring, PM to Greencastle Z13 skips Castle Blvd and Briggs Chaney Park & Ride The Silver Spring terminus is located on Wayne Avenue until the completion of the Paul S. Sarbanes Transit Center.

School routes

These routes connect schools to Washington Metro stations or other local points. They are primarily intended for students, but are open to anyone, and stop at all stops along their routes.

• A31, A32, A33: Anacostia High School Line, introduced on November 21, 2005
• B51: Brookland and Bunker Hill (Elementary) School Line
• C40: Capitol Hill Cluster Line (Peabody and Watkins Elementary Schools)
• D31, D32, D33, D34: Deal Junior High School Line
• D51: Duke Ellington School of the Arts Line
• E32: Eastern High School Line
• M31: McKinley High School Line
• S35: Sousa Middle School Line
• S41: Spingarn Senior High School Line
• W45, W46, W47: Wilson High School Line

Former routes

See also: History of surface transit in Northern Virginia

This transport-related list is incomplete; you can help by expanding it.

Route	Name	Terminals		Major streets	Notes and History
1D	Wilson Boulevard-Fairfax Line	Dunn Loring (WMATA station)	Ballston		Discontinued June 24, 2007
2W	Vienna-Oakton Line	Oakton	Vienna (WMATA station)	Chain Bridge Road	Discontinued June 28, 2009. Transferred to Fairfax Connector.
3Z	Westpark-West Falls Church Line
4C	Culmore-Ballston Line
4S	Pershing Drive-Arlington Boulevard Line	Annandale	Rosslyn (WMATA station)	Sleepy Hollow Road and Arlington Boulevard	Cut back to Seven Corners on September 24, 2006 and renamed as Route 4H trips
5B	D.C.-Tysons Corner Line	Tysons Corner			Discontinued on September 24, 2006 An earlier different line also numbered 5B was called Reston North Line
5C
5D					Discontinued in 1996
5E
5F		Franklin Farm, Reston	West Falls Church (WMATA station)
5G
5H
5J
5N	Reston-Crystal City Line
5P
5S	Herndon-West Falls Church Line
5W
5Y
5Z
6A	Bradlee-South Fairlington Line
9B	Hunting Towers-Potomac Yard-Crystal City Line				Named Route 11P Hunting Towers-Potomac Yard-Crystal City Line until September 26, 2004; named Richmond Highway Line (along with Route 9A and Route 9E) until June 26, 2005; discontinued on June 25, 2006 Once called the Mount Vernon Line, along with Routes 11H and 11X; later the Alexandria-National Airport Line
10P	Mount Vernon Avenue-Potomac Yard-Crystal City Line				Discontinued on June 25, 2006
11H; 11T	Mount Vernon Line	National Airport	Mount Vernon		Discontinued in 1991
11P	Hunting Towers-Potomac Yard-Crystal City Line				See Route 9B
12A; 12E; 12F; 12G	Centreville South Line	Centreville	Vienna (WMATA station)	Interstate 66	Discontinued June 28, 2009. Transferred to Fairfax Connector.
12C; 12D	Centreville North Line
12L; 12M	Little Rocky Run-Vienna Line
12R; 12S	Stringfellow Road-Vienna Line
13C	National Airport-Pentagon-Washington Line
13M	Pentagon-Rosslyn Line Line	Pentagon (WMATA station)	Rosslyn (WMATA station)
14A; 14B; 14C; 14D	Montgomery-Tysons Beltway Express			American Legion Bridge	Discontinued on December 27, 2003
16C	Columbia Pike Line				Discontinued on September 7, 2003
16S; 16U; 16X	Shirlington-Pentagon Line				Discontinued on September 7, 2003
19L	Lorton Express Line
20A		Fair Lakes	Vienna (WMATA station)	Interstate 66	Transferred to Fairfax Connector at some point; renumbered 621 in June 2001
20E	Fairfax City Express	Fairfax			Discontinued in 1986, when Vienna station opened and Fairfax's CUE Bus system was extended to it
20F; 20W; 20X; 20Y	Chantilly-Greenbriar Line	Chantilly	Vienna (WMATA station)	Lee Jackson Highway and Interstate 66	Discontinued June 28, 2009. Transferred to Fairfax Connector.
20G		Fair Lakes	Vienna (WMATA station)	Interstate 66	Transferred to Fairfax Connector at some point; renumbered 623 in June 2001
20P	Penderbrook-Fairridge Line	Fair Lakes	Vienna (WMATA station)	Interstate 66	Transferred to Fairfax Connector at some point; renumbered 622 in June 2001
21B; 21C; 21D; 21F	Landmark-Pentagon Line	Lincolnia	Pentagon (WMATA station)	Shirley Highway	Routes 21C and 21F discontinued June 28, 2009. Routes 21A, 21B, and 21B truncated to single Route 21A. Once called the Landmark Express Line
22B	Pentagon-Army-Navy Drive-Shirley Park Line	Shirley Park	Pentagon (WMATA station)	Army-Navy Drive	Discontinued June 28, 2009. Replaced by ART Route 87.
22C; 22F	Walker Chapel-Pentagon Line				Discontinued on December 29, 2003
23X		Great Falls	West Falls Church (WMATA station)		Discontinued in 1991
24M	Ballston-Pentagon Line				Truncated and renamed as Route 24P trips on December 28, 2003
24P	Ballston-Pentagon Line	Ballston-MU (WMATA station)	Pentagon (WMATA station)	Wilson Boulevard and Washington Boulevard	Discontinued September 28, 2009. Replaced by ART Route 42. (ART 42 launched September 30, 2006 with the takeover of Saturday Metrobus 24P service.)
25F; 25G; 25J; 25P; 25R	Ballston-Bradlee-Pentagon Line				Simplified and restructured as Route 25A, 25C, and 25D trips on December 30, 2007
26A; 26E	East Falls Church Line (GEORGE)	West Falls Church (WMATA station) (26A) or Falls Church (26E)	East Falls Church (WMATA station)	Broad Street	26A discontinued July 6, 2009. 26E service transferred to Arlington Transit (ART).
26W	West Falls Church Line (GEORGE)	Falls Church	West Falls Church (WMATA station)	Broad Street	26W service transferred to ART on July 6, 2009.
26G; 26H	Burke Centre-Dunn Loring Line				Discontinued in 1996
27Y; 27Z	Saratoga Line
71	Georgia Avenue-7th Street Line	Silver Spring (WMATA station)	Buzzard Point	Georgia Avenue and 7th Street	Discontinued September 23, 2011. Replaced by Route 74, which also took over the southern portion of Route 70.
98	Adams Morgan-U Street Link	Woodley Park (WMATA station)	U Street (WMATA station)	Calvert Street and U Street North	Discontinued March 29, 2009. Replaced by DC Circulator Woodley Park/Adams Morgan - McPherson Square Metro route.
A15	Martin Luther King Jr. Highway Line				Discontinued on December 18, 2004; replaced by Route A12
B11	Bethesda Reverse Commute Line	Rosslyn (WMATA station)	Medical Center (WMATA station)	Wisconsin Avenue	Discontinued on December 27, 2003
C7; C9	Greenbelt-Glenmont Line	Glenmont (WMATA station)	Greenbelt (WMATA station)	Randolph Road	Discontinued June 28, 2009.
C18	Waldorf-Branch Avenue Line				Discontinued on December 27, 2003
G1	Greenbelt Station Parking Lot Shuttle		Greenbelt (WMATA station)		Discontinued on December 27, 2003
H5; H7	Mount Pleasant-Adams Morgan Line				Discontinued on September 24, 2006
J14; J15	Marlboro Pike Line				Discontinued on December 18, 2004; replaced by TheBus #24
K1	Takoma-Walter Reed Line	Walter Reed Army Medical Center	Takoma station	Butternut Street NW, Blair Road NW, and Georgia Avenue NW	Discontinued September 23, 2011 due to the BRAC plan for relocation of Walter Reed Army Medical Center facilities to Maryland and Virginia.
L7	Connecticut Avenue-Maryland Line	Wheaton (WMATA station)	Friendship Heights (WMATA station)	Connecticut Avenue	Discontinued June 28, 2009. Additional trips added to Route L8.
N7	Montgomery Mall-Federal Triangle Express Line				Discontinued on December 27, 2003
N8	Tenleytown-Glover Park Line	Glover Park (41st St & Davis Pl NW)	Tenleytown-AU station	Massachusetts Avenue NW, Yuma Street NW	Discontinued on September 23, 2011. Formerly known as the Van Ness-Wesley Heights Line until the mid-late 2000s.
N11; N13	Branch Avenue-King Street Express Line	Branch Avenue (WMATA station)	King Street – Old Town (WMATA station)	Woodrow Wilson Bridge	Discontinued on June 26, 2004
N22	Navy Yard Shuttle Line	Navy Yard – Ballpark (WMATA station)	Union Station (WMATA station)	Pennsylvania Avenue	Discontinued March 29, 2009 Replaced by DC Circulator Union Station - Navy Yard Metro route.
S81	Springfield Circulator				Discontinued on September 26, 2004; replaced by Route S80
S82	Metro Park Shuttle				Discontinued on September 26, 2004; replaced by Route S80
S95		Mid-Pike Plaza	White Flint (WMATA station)		Discontinued on April 1, 2004
W9	Defense Facilities Shuttle Line				Discontinued on September 24, 2006
W17	Indian Head Highway Line				Discontinued on December 26, 2004; replaced by Route W13
X6	National Arboretum Line	National Arboretum	Union Station (WMATA station)	Bladensburg Road and Maryland Avenue	Discontinued on June 24, 2007
Z1; Z4	Glenmont-Silver Spring Line				Discontinued on September 26, 2004; replaced by Route C7, Route Z2, Route Z6, and Route Z8
Z3; Z5	Colesville-Fairland Express Line				Discontinued on September 26, 2004; replaced by Route Z2, Route Z6, and Route Z8
Z7; Z17	Calverton Express Line				Discontinued on September 26, 2004; replaced by Route Z6 and Route Z9
Z19	Calverton Express Line				Discontinued on June 29, 2003

References

• Metrobus timetables, accessed March 2009.