West of brockway - west (CN & CE) national highway 57, mccone county, reconstruction of the roadway from reference point 253.4 to 260.2

The Federal Highway Administration awarded the Montana Department of Transportation $150,000 on October 31, 2025, under the Highway Safety Improvement Program (CFDA 20.272) to reconstruct a 6.8-mile segment of National Highway Route 57/MT-200 in McCone County, Montana, from reference point 253.4 to 260.2, with final completion on July 31, 2030.

The project includes reconstruction of the existing roadway with mastic crack filling, crack sealing, paving fabric, plant mix overlay, seal and cover, fog seal, cold milling, new pavement markings, signing, delineation, wildlife signing upgrades, and low-noise centerline rumble strips. The work encompasses three existing timber bridges, two of which will be replaced with culverts and one with a new bridge. New pavement markings, signing, delineation, and wildlife signing upgrades address safety enhancements across pullouts, turnouts, and approaches throughout the corridor.

Project description

Construction project for the reconstruction of the existing roadway and the necessary structure work including mastic crack filling and crack sealing, paving fabric, plant mix overlay, seal & cover, FOG seal, taper cold milling and plant mix overlay on project connections, pullouts, turnouts, and approaches, new pavement markings, signing, delineation, wildlife signing upgrades, low noise centerline rumble strips, and 3 existing timber bridges (2 of the bridges will be replaced with culverts, while 1 will be replaced with a new bridge). This project is located in mccone county on national highway route 57/MT-200 from reference point 253.4 to 260.2.