The Montana Department of Transportation (MDT), Riverside Contracting, and Helena Sand and Gravel are improving two areas in the Dillon region. Construction is scheduled to begin mid-April 2023. The project includes ADA-compliant curb ramps and sidewalk repairs, improved driving surface, upgraded signage, plus guardrail and bridge repairs.
First area: I 15
Location: The project will begin on Interstate 15 (I 15) from Park Street to just before the Apex interchange. It will include the ramps of the northern I 15 interchange in Dillon, but does not include the southern I 15 interchange ramps.
Scope of work: Mill and overlay with new pavement, seal and cover, guardrail upgrades, bridge deck repair, rumble strips, and new signage and pavement markings.
Contractor: Riverside Contracting
Second area: Downtown Dillon
Location: At the southern I 15 interchange, beginning at the bottom of the I 15 northbound ramps (not including the ramps) and continuing along Atlantic Street, turning west on East Helena Street and stopping at the intersection of East Helena Street and Montana Street.
Scope of work: Mill and overlay with new pavement, seal and cover, ADA sidewalk upgrades, ramp and guardrail upgrades, bridge repair, and new signage and pavement markings.
Contractor: Helena Sand and Gravel
UPN 10005000 & 9481000