Loudoun County Transit 581 bus

Loudoun to Frederick Md

Loudoun County Transit 581 bus Stop List and Next Departures

The Loudoun County Transit 581 - Loudoun to Frederick Md bus serves 7 bus stops in the Washington D.C. area departing from Exchange Street / Brimfield Drive and ending at Frederick Transit Station. Scroll down to see upcoming 581 bus times at each stop and the next scheduled 581 bus times will be displayed. The full 581 bus schedule as well as real-time departures can be found in the Transit app.

Mt Zion Lot / Frederick Md

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Stops

Thu, May 28, 2026

Exchange Street / Brimfield Drive4:30 PM
Russell Branch Parkway / Ashbrook Marketplace Pla4:33 PM
Lansdowne Hospital / Cb4:40 PM
Ayr St / Memorial Dr5:10 PM
Market St / Harrison St5:14 PM
Mt. Zion Road Park and Ride6:12 PM
Frederick Transit Station6:27 PM

Loudoun County Transit Loudoun to Frederick Md map

Loudoun County Transit 581 bus route map

The Loudoun County Transit 581 - Loudoun to Frederick Md bus route map is shown above. The route map shows you an overview of all the stops served by the Loudoun County Transit 581 bus to help you plan your trip on Loudoun County Transit. 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 581 bus is approaching your stop.

See the detailed route map

Loudoun County Transit 581 bus Service Alerts

Open the Transit app to see more information about any active disruptions that may impact the 581 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 Loudoun County Transit so that you can plan your trip around any active or future disruptions.

See all alerts

Loudoun County Transit 581 bus Service Frequency

The next 581 bus leaves Exchange Street / Brimfield Drive at 4:30 PM, and arrives at Frederick Transit Station at 6:27 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

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Loudoun County Transit 581 bus On-Time Performance

Want to know whether the Loudoun County Transit 581 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the 581 bus. You can also contribute your own reports on whether your trip arrived on time, late or early. As these on-time performance stats are user reported, they may differ from official Loudoun County Transit metrics.

See all on-time performance details

Loudoun County Transit 581 bus FAQ

What time does the next Loudoun County Transit 581 bus depart from Exchange Street / Brimfield Drive?
The next 581 bus leaves Exchange Street / Brimfield Drive at 4:30 PM, and arrives at Frederick Transit Station at 6:27 PM. The total trip time for the next Loudoun County Transit 581 bus is 117 min.
Is the Loudoun County Transit 581 bus running on time, early or late?
You can track your bus on a map, monitor real-time updates, and see adjustments to the Loudoun County Transit 581 schedule by downloading the Transit app.
When does the next Loudoun County Transit 581 bus arrive?
You can see the next Loudoun County Transit 581 bus times in the app as well as future departure times for the 581 bus.
How many bus stops are there for the Loudoun County Transit 581 bus?
There are 7 stops on the Loudoun County Transit 581 bus.
Is the Loudoun County Transit 581 bus usually crowded?
You can find real-time information on Loudoun County Transit 581 bus crowding levels in the Transit app (available in select cities or on select trips). You can also see predictions on how crowded the bus will be when it gets to your bus stop.
Is the Loudoun County Transit 581 bus currently running?
Find out the current status for the Loudoun County Transit 581 bus in the Transit app.
What is the closest Loudoun County Transit 581 bus stop to me?
Open the Transit app to see your location on a map and find the closest 581 bus stop to where you are.