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Washington D.C.Metrobus

Metrobus P20 bus

Previously G14

Greenbelt Rd-New Carrollton

70 % on time

Metrobus P20 bus Stop List and Next Departures

The Metrobus P20 - Greenbelt Rd-New Carrollton bus serves 55 bus stops in the Washington D.C. area departing from New Carrollton Station and ending at Greenbelt / Bay E. Scroll down to see upcoming P20 bus times at each stop and the next scheduled P20 bus times will be displayed. The full P20 bus schedule as well as real-time departures (if available) can be found in the Transit app.

See more departures
Stops
Thu, Sep 18, 2025
  • New Carrollton Station1:40 PM
  • Harkins Rd / #79001:41 PM
  • Harkins Rd / W Lanham Dr1:42 PM
  • Harkins Rd / Annapolis Rd1:43 PM
  • Annapolis Rd / W Lanham Dr1:44 PM
  • Annapolis Rd / #79901:45 PM
  • Annapolis Rd / Riverdale Rd1:45 PM
  • Annapolis Rd / 85 Av1:46 PM
  • Annapolis Rd / Princess Garden Pkwy1:47 PM
  • Lanham Severn Rd / #91251:49 PM
  • Lanham Severn Rd / Main St1:49 PM
  • Lanham Severn Rd / 93 Pl1:50 PM
  • Lanham-Severn Rd / 94 Av1:51 PM
  • Lanham-Severn Rd / Seabrook Rd1:51 PM
  • Lanham-Severn Rd / 96 Av1:52 PM
  • Lanham-Severn Rd / 98 Av1:52 PM
  • Lanham Severn Rd / Santa Cruz St1:53 PM
  • Lanham Severn Rd / Woodstream Dr1:53 PM
  • Lanham Severn Rd / Green Haven Rd1:53 PM
  • Lanham-Severn Rd / Duval St1:54 PM
  • Greenbelt Rd / Mission Dr1:56 PM
  • Greenbelt Rd / Forbes Bl1:57 PM
  • Greenbelt Rd / Aerospace Rd1:58 PM
  • Greenbelt Rd / Good Luck Rd1:59 PM
  • Greenbelt Rd / Icesat Rd2:00 PM
  • Greenbelt Rd / Goddard Rd2:02 PM
  • Greenbelt Rd / Chelsea Woods Condos2:03 PM
  • Greenbelt Rd / Mandan Rd2:04 PM
  • Greenbelt Rd / Frankfort Dr2:05 PM
  • Greenbelt Rd / Hanover Pkwy2:06 PM
  • Greenbelt Rd / Greenway Ctr2:07 PM
  • Southway / #11 Ct2:09 PM
  • Southway / #7 Court2:10 PM
  • Southway / Crescent Rd2:10 PM
  • Crescent Rd / Gardenway2:11 PM
  • Gardenway / Ridge Rd2:12 PM
  • Ridge Rd / 21 Ct2:13 PM
  • Ridge Rd / 12 Ct2:14 PM
  • Westway / Ridge Rd2:15 PM
  • Lakeside Dr / Westway2:16 PM
  • Lakeside Dr / Lakecrest Dr2:16 PM
  • Lakecrest Dr / Legion Dr2:17 PM
  • Greenbelt Rd / Walker Dr2:19 PM
  • Greenbelt Rd / Edmonston Rd2:20 PM
  • Greenbelt Rd / 63 Av2:21 PM
  • Beltway Plz / Cunningham Dr2:23 PM
  • Beltway Plz / Main Rdwy In Frt of Stores2:23 PM
  • Beltway Plaza / Cunningham Dr2:23 PM
  • Greenbelt Rd / Cherrywood Ln2:24 PM
  • Cherrywood Ln / Greenbelt Rd2:24 PM
  • Cherrywood Ln / Breezewood Dr2:25 PM
  • Cherrywood Ln / Cherrywood Ct2:26 PM
  • Cherrywood Ln / Springhill Dr2:27 PM
  • Greenbelt Metro Dr / Cherrywood Ln2:29 PM
  • Greenbelt / Bay E2:31 PM
  • Metrobus Greenbelt Rd-New Carrollton map

    Metrobus P20 bus route map

    The Metrobus P20 - Greenbelt Rd-New Carrollton bus route map is shown above. The route map shows you an overview of all the stops served by the Metrobus P20 bus to help you plan your trip on Metrobus. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the P20 bus is approaching your stop.

    See the detailed route map

    Metrobus P20 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the P20 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by Metrobus so that you can plan your trip around any active or future disruptions.

    See all alerts

    Metrobus P20 bus Service Frequency

    The next P20 bus leaves New Carrollton Station at 1:40 PM, and arrives at Greenbelt / Bay E at 2:31 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    Metrobus P20 bus On-Time Performance

    70 % on time

    70% of riders report that the Metrobus P20 bus arrived on time on their previous trip. In the past 30 days, 71 riders reported on the on-time performance of the P20 bus. Compared to other Metrobus lines, the P20 bus is ranked 48 out of 125 Metrobus lines. These on-time performance stats are user reported and may differ from official Metrobus metrics. See more details about on time, late or early departure reports for the P20 by opening the Transit app.

    See all on-time perfomance details

    Metrobus P20 bus FAQ

    Other Metrobus bus schedules, routes and maps

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