The Galton Valley Metropolitan Planning Organization's Transportation Technical Advisory Committee met August 12 to review a draft fiscally constrained project list for the long-range transportation plan. Consultant team members from Nelson Nygaard presented findings on projected revenues totaling $486.83 million over the plan horizon, derived primarily from federal road and bridge sources through Montana Department of Transportation's fiscal year 2027-2031 Transportation Improvement Program.
The committee learned that all proposed projects cost more than available funding, with the universe of 45 capacity expansion projects exceeding $1 billion at current-year dollars. The draft fiscally constrained project list totals approximately $330 million after accounting for inflation. Projects were selected based on committed funding status, implementation readiness, public voting results from community workshops, grant opportunities, and system resiliency considerations. Committee members were asked to provide consolidated feedback on project descriptions, cost estimates, and potential removals or elevations by the close of the following week.
Gallatin County Engineering Director Levi Ewan highlighted a recently awarded Safer Streets for All grant with approximately $14 million in federal dollars for a roundabout at Alaska and Cameron Bridge, a shared-use path along Huffine, and intersection improvements at Huffine and Gooch Hill. Consultants confirmed some of these components were already reflected in the midterm plan phasing. City of Bozeman officials inquired about MACE funding eligibility for street sweeper purchases and whether such equipment could be programmed in the near-term; Montana Department of Transportation staff committed to researching that question. Transit representative Sunshine Ross noted the draft included FTA funding for a downtown transfer station and questioned whether such funding would materialize by 2030; consultants indicated the $6.5 million allocation represented a potential funding source.
Consultant Chris Saunders presented travel demand modeling results comparing base-year 2022 conditions with a future scenario incorporating 25 years of demographic growth and no project interventions, showing significant network overcapacity. When the universe of 45 capacity expansion projects was modeled, results indicated the projects generally achieved their intended purpose by resolving emerging and immediate network needs, though some overcapacity remained reflective of robust regional growth. Saunders noted a final model run would occur once the financially constrained package was finalized.
The committee approved July meeting minutes unanimously following a motion and second. Staff indicated the September meeting may be cancelled to allow the project team to draft the plan document, with October planned for formal TTAC review before Transportation Planning Coordinating Committee approval targeted for year-end. No public comment was submitted.