Skip to content

GDT > RTD Rider’s Guide > Routes > Route DASH – Boulder / Lafayette via Louisville

A bus at Union Station.
A bus at Union Station.

Route DASH, ‘Boulder / Lafayette via Louisville’, runs from to Downtown Boulder Station to Lafayette Park-n-Ride via US 36 / Table Mesa Station, Louisville and South Boulder Road.

Map & Schedule

A Line map.

Route DASH operates 7 days a week. Frequency is generally 30 minutes throughout the day, dropping to 60 minutes in the evenings. Extra trips operate between Downtown Boulder Station and US 36 / Table Mesa Station to provide 15 minute service during weekday peaks. Sunday service is 60 minute frequency at all times.

Vehicles Used

Gillig 40ft Low Floor Transit Bus.
Gillig 40ft Low Floor Transit Bus.

The route is operated by TransDev on behalf of RTD using Gillig 40ft Low Floor Transit Buses from Longmont Garage.

Ridership

YearTotal
2018583,000
2019586,000
2020307,000
2021224,000
2022305,000
2023335,000
2024345,000
Annual Ridership

Note: Figures from 2021 include former Route riders.

Current Issues

This route suffers from poor scheduling at ? Station, here buses are timed to depart 3 minutes before W Line trains arrive.

Future Plans

The System Optimization Plan proposes 15 minute frequency service on weekdays along the entire route. The Lafayette end-of-line layover is relocated to 120th Street, where a new bus layover facility is planned. In addition, the route is modified in Lafayette to provide additional service to residential areas