Montana Department of Transportation

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Public Involvement - Active Projects

East Belgrade Interchange Project

Construction Status - October 20 - 24, 2014

Both travel lanes along Frontage Road have been shifted to the South. With this shift in traffic flow, the entrance into Bozeman Yellowstone International Airport has been moved West (directly across from Arizona Street) to the newly constructed Gallatin Field Road. Please watch for signs showing the new entrance into Bozeman Yellowstone International Airport.

Two lanes of traffic will continue to be maintained throughout the Frontage Road construction zone as space permits. However, please continue to expect reduced speed limits, flaggers, changing traffic patterns and potential delays while traveling through the work zone. Construction through this phase is anticipated to continue through October/November.

In addition to the Frontage Road work zone, concrete crews continue work on the new concrete roundabouts at the bottom of the interstate on and off ramps. Concrete work through this area will continue throughout the month of October. Grading, electrical and storm drain installation crews are moving along on construction of the new Airway Boulevard between the Interstate and Bozeman Yellowstone International Airport.

During Frontage Road construction the entrance to Bozeman Yellowstone International Airport will remain open at all times. However, please allow extra travel time to assure a timely arrival.

Motorists are reminded to watch for work crews and equipment, as well as signs indicating reduced speed limits and detours. Posted limits are enforced until signs indicate that the work zone has ended. Fines double in work zones.

Weekly project updates will appear in the Bozeman Daily Chronicle, Belgrade News and local radio stations. For the latest construction and weather reports, please dial 511 or visit Local residents and businesses may call 406-388-6832 if they have questions or comments regarding the project.