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Bus 850 - PR Frederick/Dunkirk - Suitland/Dc in Washington: Stops & Timetable

A bus service operated by Maryland Transit Administration
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List of stops
      Number of stops: 15
      Monday to Friday

      Prince Frederick P&R (Fairground & Armory Rd) – N Capitol ST & H ST nb

      Prince Frederick P&R (Fairground & Armory Rd)

      		04:3005:3006:30

      Dunkirk P&R MD 525 near Md4

      		04:50p05:50p06:50p

      Wayson'S Corner MD 4 Near MD 408

      		05:01p06:01p07:01p

      Suitland Federal CTR at Gate 7

      		05:25s06:25s07:25s

      Suitland Metro Station

      		05:2606:2607:26

      11th ST & O ST SE (Washington Navy Yard)

      		05:46s06:47s07:58s

      M ST & 10th ST SE (Washington Navy Yard)

      		05:49s06:50s08:01s

      M ST & Isaac Hull AVE SE opp wb

      		05:50s06:51s08:02s

      M ST & 4TH ST SE wb

      		05:51s06:52s08:03s

      M ST & NEW Jersey AVE SE (Navy Yard)

      		05:52s06:53s08:04s

      M ST & Half ST Sw

      		05:53s06:54s08:05s

      M ST & 4TH ST SW wb

      		05:54s06:55s08:06s

      4TH ST & E ST SW nb

      		05:55s06:56s08:07s

      4TH ST & C ST SW nb

      		05:56s06:57s08:08s

      Constitution AVE & 3RD ST NW eb

      		05:59s07:00s08:11s

      Louisiana AVE & D ST NW (Union Station Plaza) nb

      		06:02s07:03s08:14s

      N Capitol ST & E ST nb

      		06:03s07:04s08:15s

      N Capitol ST & H ST nb

      		06:0507:0608:17

      All trips in this timetable are wheelchair accessible.

      Times marked s - "set down only" - the vehicle will only stop to drop passengers off.
      Times marked p - "pick up only" - the vehicle will only stop to pick up passengers.

      N Capitol ST & H ST NW sb – Prince Frederick P&R (Fairground & Armory Rd)

      N Capitol ST & H ST NW sb15:0016:0017:00
      Massachusetts AVE & Columbus CIR NE eb15:02p16:02p17:02p
      Louisiana AVE & D ST NW (IBT Headquarters) sb15:04p16:04p17:04p
      3RD ST & Constitution AVE NW fs sb15:07p16:07p17:07p
      4TH ST & C ST SW sb15:10p16:10p17:10p
      4TH ST & E ST SW sb15:11p16:11p17:11p
      M ST & 4TH ST SW eb15:16p16:16p17:16p
      M ST & Half ST SW eb15:17p16:17p17:17p
      M ST & 1st ST SE (Navy Yard) sb15:19p16:19p17:19p
      M ST & 4th ST SE (Southeast Federal Center) eb15:20p16:20p17:20p
      M ST & Isaac Hull AVE SE eb15:21p16:21p17:21p
      M ST & 9TH ST SE eb15:22p16:22p17:22p
      Suitland Federal CTR at Gate 715:40s16:43s17:46s
      Suitland Metro Station15:4216:4517:48
      Wayson'S Corner MD 4 Near MD 40816:06s17:09s18:12s
      Dunkirk P&R MD 525 near Md416:17s17:21s18:25s
      Prince Frederick P&R (Fairground & Armory Rd)16:3517:4018:45

      All trips in this timetable are wheelchair accessible.

      Times marked s - "set down only" - the vehicle will only stop to drop passengers off.
      Times marked p - "pick up only" - the vehicle will only stop to pick up passengers.
      Times marked s - "set down only" - the vehicle will only stop to drop passengers off.
      Times marked p - "pick up only" - the vehicle will only stop to pick up passengers.
      Build real-time departures into your app Free API Access →

      Route Path (Streets & Roads)

      Outbound: Prince Frederick P&R (Fairground & Armory Rd) – N Capitol ST & H ST nb
      Silverwood Lane - Gateway Drive - Southern Maryland Boulevard - Plaza - 11th Street Southeast - M Street Southeast - Isaac Hull Avenue Southeast - M Street Southeast - M Street Southwest - 4th Street Southwest - Constitution Avenue Northwest - Louisiana Avenue Northwest - North Capitol Street Northeast
      Inbound: N Capitol ST & H ST NW sb – Prince Frederick P&R (Fairground & Armory Rd)
      North Capitol Street Northwest - Massachusetts Avenue Northeast - Louisiana Avenue Northwest - Pennsylvania Avenue Northwest - 4th Street Southwest - M Street Southwest - 1st Street Southeast - M Street Southeast - Plaza - Southern Maryland Boulevard - Gateway Drive - Silverwood Lane

      Schedules and stops for this route are published in GTFS: mtamaryland-commuterbus

      Bus 850 FAQ

      • What time does the 850 bus start operating?

        Services on the 850 - PR Frederick/Dunkirk - Suitland/Dc bus start at 04:30 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • What time does the 850 bus stop working?

        Services on the 850 - PR Frederick/Dunkirk - Suitland/Dc bus stop at 08:17 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • Is there a 850 bus stop near me?

        Click here to view the nearest 850 - PR Frederick/Dunkirk - Suitland/Dc bus stop.

      850 (Washington Buses)

      The first stop of the 850 bus route is Prince Frederick P&R (Fairground & Armory Rd) and the last stop is N Capitol ST & H ST nb. 850 (PR Frederick/Dunkirk - Suitland/Dc) is operational during on weekdays.

      Additional information: 850 has 18 stops. The total trip duration for this route is approximately 107 minutes.

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      850 bus near me

      Last updated on August 6, 2026