West End Water Treatment Plant
Construct a new municipal water treatment plant serving Billings and providing redundancy for its older river-supply facility.
Source reviewed 31 Oct 2026
View project →Current projects
2 projects
Construction documented by the project owner. Status is a dated research snapshot.
West End Water Reservoir Earthworks
Build earth embankments and excavated basins for raw-water storage supporting the West End water system.
Source reviewed 31 Oct 2026
View project →Future projects
7 projects
Planned or in design or procurement; construction not yet confirmed.
Billings Bypass Johnson Lane Diverging Diamond Interchange
Reconfigure the Johnson Lane I-90 interchange into a diverging-diamond arrangement, with new bridges and improved junction access.
Source reviewed 31 Oct 2026
View project →Billings Airport Road and Main Street Junction Redesign
Reconfigure an important intersection with extra turning capacity, signals and improved walking and bicycle access.
Source reviewed 31 Oct 2026
View project →Exposition Drive and First Avenue North Intersection
Improve signal movements, freight turning, flood drainage, sidewalks, shared-use connections and roadway surfacing.
Source reviewed 31 Oct 2026
View project →First Avenue North Downtown Reconstruction, East Segment
Plan the east portion of a phased two-mile reconstruction, including curbs, pedestrian paths, storm drainage, lighting and public realm upgrades.
Source reviewed 31 Oct 2026
View project →King Avenue West and South 64th Street Roundabout
Design a new single-junction roundabout to address traffic growth and collision risk in the expanding southwest part of the city.
Source reviewed 31 Oct 2026
View project →Lockwood Interchange and I-90 Widening
Study and design a new diverging-diamond interchange with three lanes each way on I-90 toward Johnson Lane and improved Coburn Road access.
Source reviewed 31 Oct 2026
View project →Evergreen Park Irrigation System Replacement
Replace park irrigation infrastructure through a municipal construction procurement.
Source reviewed 31 Oct 2026
View project →Past developments and original source records.
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