Firestone-Longmont Mobility Hub

About the Project:

The Colorado Department of Transportation and contractor, Zak Dirt, is constructing the Firestone-Longmont Mobility Hub located at the I-25 and CO 119 interchange

Communities along the I-25 corridor are continuing to rapidly expand creating more congested roadways. This is one of several mobility hubs along the I-25 corridor that are currently under construction and will significantly improve bus rapid transit along I-25.  

Tunnel image

 

Project Facts

  • Cost: $13.1 Million
  • Contractor: Zak Dirt
  • Timeline: Project Completed by August 2024
  • Location: I-25 and CO 119 in Firestone/Longmont

tunnel image

Click image to enlarge


Benefits of Project

The hub will improve multimodal access to promote regional transit and include:

  • A northbound pedestrian pick-up and drop-off platform along the I-25 off-ramp
  • A new platform on southbound Frontage Road just before the entrance of the southbound on-ramp
  • A sidewalk and pedestrian underpass to connect users from the Park-n-Ride on the east side of I-25 to the station platforms on the west side of I-25
  • Greater capacity with 269 parking spaces
  • Large sidewalks and bicycle storage racks allow for multiple modes to utilize the hub and enhance multimodal connectivity
  • Bus shelters will be installed with an electronic public information board with real-time Bustang departure and arrival schedules.

Traffic Impacts & Work Schedule

  • Daytime work hours are expected between the hours of 7 a.m. to 7 p.m., Monday through Friday
  • Periodic overnight work between the hours of 7 p.m. and 7 a.m. will include lane closures on the off-ramp, on-ramps, and on I-25. Please sign up for project notifications below to be alerted of any closures that may impact your travel.
  • Motorists can expect periodic single-lane closures on CO 119 and I-25, on-and off-ramp closures, and sidewalk closures
  • Speed limits will be reduced as needed to 55 mph through the work zone. Please obey speed limit signs
  • 11-foot lane restrictions on the southbound I-25 on-ramp and the northbound off-ramp at Exit 240.
  • In the event of unforeseen circumstances or weather, work may need to be rescheduled if operations cannot be completed.