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BoulderRTD

RTD LD3 bus

Longmont / Denver

RTD LD3 bus Stop List and Next Departures

The RTD LD3 - Longmont / Denver bus serves 37 bus stops in the Boulder area departing from US 36 / Broomfield Sta Gate E and ending at 8th / Coffman PnR Gate F. Scroll down to see upcoming LD3 bus times at each stop and the next scheduled LD3 bus times will be displayed. The full LD3 bus schedule as well as real-time departures can be found in the Transit app.

See more departures
Stops
Tue, Apr 28, 2026
  • US 36 / Broomfield Sta Gate EWheelchair accessible11:30 AM
  • Uptown Ave / Destination DrWheelchair accessible11:32 AM
  • US 287 / Midway BlvdWheelchair accessible11:38 AM
  • US 287 / W 10th AveWheelchair accessible11:39 AM
  • US 287 / Miramonte BlvdWheelchair accessible11:40 AM
  • US 287 / Medtronic DrWheelchair accessible11:45 AM
  • Campus Dr / US 287Wheelchair accessible11:46 AM
  • Exempla Cir / Entrance 3Wheelchair accessible11:46 AM
  • Exempla Cir / Public RdWheelchair accessible11:47 AM
  • Public Rd / Exempla CirWheelchair accessible11:49 AM
  • Public Rd / Viridian DrWheelchair accessible11:50 AM
  • S Public Rd / Old Laramie TrailWheelchair accessible11:54 AM
  • S Public Rd / Miners DrWheelchair accessible11:55 AM
  • Lafayette PnR Gate AWheelchair accessible11:58 AM
  • S Public Rd / E Spaulding StWheelchair accessible11:59 AM
  • S Public Rd / E Chester StWheelchair accessible12:00 PM
  • N Public Rd / E Geneseo StWheelchair accessible12:02 PM
  • W Baseline Rd / N Cornelius StWheelchair accessible12:02 PM
  • W Baseline Rd / N Carr AveWheelchair accessible12:04 PM
  • US 287 / Diamond CirWheelchair accessible12:06 PM
  • US 287 / Lucerne DrWheelchair accessible12:07 PM
  • US 287 / Arapahoe RdWheelchair accessible12:07 PM
  • US 287 / Isabelle RdWheelchair accessible12:09 PM
  • US 287 / Jasper RdWheelchair accessible12:11 PM
  • US 287 / Dawson DrWheelchair accessible12:12 PM
  • US 287 / Lookout RdWheelchair accessible12:13 PM
  • US 287 / CO 52Wheelchair accessible12:15 PM
  • US 287 / Niwot RdWheelchair accessible12:16 PM
  • US 287 / Pike RdWheelchair accessible12:20 PM
  • S Main St / Quebec AveWheelchair accessible12:20 PM
  • S Main St / Quail StWheelchair accessible12:21 PM
  • S Main St / Jersey AveWheelchair accessible12:21 PM
  • S Main St / Delaware AveWheelchair accessible12:23 PM
  • Main St / 1st AveWheelchair accessible12:25 PM
  • Coffman St / 4th AveWheelchair accessible12:27 PM
  • Coffman St / 6th AveWheelchair accessible12:28 PM
  • 8th / Coffman PnR Gate FWheelchair accessible12:29 PM
  • RTD Longmont / Denver map

    RTD LD3 bus route map

    The RTD LD3 - Longmont / Denver bus route map is shown above. The route map shows you an overview of all the stops served by the RTD LD3 bus to help you plan your trip on RTD. 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 LD3 bus is approaching your stop.

    See the detailed route map

    RTD LD3 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the LD3 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 RTD so that you can plan your trip around any active or future disruptions.

    See all alerts

    RTD LD3 bus Service Frequency

    The next LD3 bus leaves US 36 / Broomfield Sta Gate E at 11:30 AM, and arrives at 8th / Coffman PnR Gate F at 12:29 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    RTD LD3 bus On-Time Performance

    Want to know whether the RTD LD3 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the LD3 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 RTD metrics.

    See all on-time performance details

    RTD LD3 bus FAQ

    Other RTD bus schedules, routes and maps

    Other transit modes in Boulder area

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