Loudoun County Transit
54 bus routes in Washington, D.C.. Browse routes and schedules and plan trips on LCT in the CityTransit app.
Browse all 54 routes
- Routes
- 54
- Stops
- 509
- Modes
- Bus
LCT at a glance
- Serves
- Washington, D.C., District of Columbia
- Modes
- Bus
- Service hours
- 5:33 AM to 9:58 PM
- Time zone
- America/New_York
- Schedule valid through
- Mar 28, 2027
- Data last updated
- Oct 8, 2026
- Official website
- loudoun.gov
Busiest LCT routes
- 333 Quantum - Pacific - Gateway
- 70 Rt 70
- 321 Gwu - Dtc P&R - Innovation Station North
- 373 Broadlands
- 81 Countryside Connector
About LCT
Loudoun County Transit is a public transportation provider that serves the Washington, D.C. area. Loudoun County Transit operates the following transit modes across the Washington, D.C. area: Bus. In total, LCT operates 54 routes and serves 509 stops or stations in the Washington, D.C. area. Line schedules (timetables, itineraries, service hours) and departure and arrival times are updated in the app in real time.
Loudoun County Transit routes
No routes match your search.
Loudoun County Transit Bus · 54 routes
Loudoun County Transit: frequently asked questions
How many routes does Loudoun County Transit operate?
Loudoun County Transit operates 54 bus routes and serves 509 stops or stations in Washington, D.C..
What are the Loudoun County Transit service hours?
Most Loudoun County Transit service runs from about 5:33 AM to 9:58 PM. Hours differ by route and day, so open a route in the app for exact times.
What are the busiest Loudoun County Transit routes?
By scheduled trips, the busiest Loudoun County Transit routes are 333 Quantum - Pacific - Gateway, 70 Rt 70, 321 Gwu - Dtc P&R - Innovation Station North, 373 Broadlands, 81 Countryside Connector.
How do I contact Loudoun County Transit?
Website: https://www.loudoun.gov/bus.
How do I see Loudoun County Transit schedules and next departures?
Download the free CityTransit app for iPhone or Android, choose Washington, D.C., then pick Loudoun County Transit to browse routes and timetables.
More transit in Washington, D.C.
Loudoun County Transit service updates
Check the CityTransit app for Loudoun County Transit schedule changes, route changes, stop changes and other service updates.
Loudoun County Transit fares
Prices of different ticket types may change. Check the CityTransit app for fares on individual lines, and visit Loudoun County Transit's official site for ride fares and tickets.
Loudoun County Transit schedules
Looking for a specific Loudoun County Transit bus schedule? All Loudoun County Transit lines and schedules in Washington, D.C. are in the CityTransit app, with step-by-step navigation.
Loudoun County Transit contact
- Website: https://www.loudoun.gov/bus
Link to this page from your website
Riders look for Loudoun County Transit information on your site. Copy this link to point them to routes and schedules:

