Phone buried in your pocket? 🖥️ Plan a trip on our website instead

Dumbarton Express DB1 bus

Dumbarton Exp. - Research Park

Dumbarton Express DB1 bus Stop List and Next Departures

The Dumbarton Express DB1 - Dumbarton Exp. - Research Park bus serves 28 bus stops in the SF Bay Area area departing from Union City BART and ending at Deer Creek Rd / Dept of Interior. Scroll down to see upcoming DB1 bus times at each stop and the next scheduled DB1 bus times will be displayed. The full DB1 bus schedule as well as real-time departures can be found in the Transit app.

Dumbarton Express Dumbarton Exp. - Research Park map

Dumbarton Express DB1 bus route map

The Dumbarton Express DB1 - Dumbarton Exp. - Research Park bus route map is shown above. The route map shows you an overview of all the stops served by the Dumbarton Express DB1 bus to help you plan your trip on Dumbarton Express. 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 DB1 bus is approaching your stop.

See the detailed route map

Dumbarton Express DB1 bus Service Alerts

Open the Transit app to see more information about any active disruptions that may impact the DB1 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 Dumbarton Express so that you can plan your trip around any active or future disruptions.

See all alerts

Dumbarton Express DB1 bus Service Frequency

The next DB1 bus leaves Union City BART at 8:15 AM, and arrives at Deer Creek Rd / Dept of Interior at 9:18 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

See all departures

Dumbarton Express DB1 bus On-Time Performance

57 % on time

57% of riders report that the Dumbarton Express DB1 bus arrived on time on their previous trip. In the past 30 days, 9 riders reported on the on-time performance of the DB1 bus. Compared to other Dumbarton Express lines, the DB1 bus is ranked 2 out of 2 Dumbarton Express lines. These on-time performance stats are user reported and may differ from official Dumbarton Express metrics. See more details about on time, late or early departure reports for the DB1 by opening the Transit app.

See all on-time performance details

Dumbarton Express DB1 bus FAQ

  • What time does the next Dumbarton Express DB1 bus depart from Union City BART?

    The next DB1 bus leaves Union City BART at 8:15 AM, and arrives at Deer Creek Rd / Dept of Interior at 9:18 AM. The total trip time for the next Dumbarton Express DB1 bus is 63 min.

  • Is the Dumbarton Express DB1 bus running on time, early or late?

    You can track your bus on a map, monitor real-time updates, and see adjustments to the Dumbarton Express DB1 schedule by downloading the Transit app.

  • When does the next Dumbarton Express DB1 bus arrive?

    You can see the next Dumbarton Express DB1 bus times in the app as well as future departure times for the DB1 bus.

  • How many bus stops are there for the Dumbarton Express DB1 bus?

    There are 28 stops on the Dumbarton Express DB1 bus.

  • Is the Dumbarton Express DB1 bus usually crowded?

    You can find real-time information on Dumbarton Express DB1 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 Dumbarton Express DB1 bus currently running?

    Find out the current status for the Dumbarton Express DB1 bus in the Transit app.

  • What is the closest Dumbarton Express DB1 bus stop to me?

    Open the Transit app to see your location on a map and find the closest DB1 bus stop to where you are.

Other Dumbarton Express bus schedules, routes and maps

Never miss the bus again. Download Transit.

Download Transit