Projects in Construction

The links provided will direct you to project information sheets for all road projects currently in construction. These project information sheets include location, description, status, anticipated funding, and any available conceptual plan information. For more specific questions regarding any project listed below, please contact the project sponsor. Sponsor contact information is listed at the bottom of the first page of each project information sheet. 

CITY OF COTTLEVILLE

Highway N

CITY OF DARDENNE PRAIRIE

Hanley Road

CITY OF LAKE ST. LOUIS

Lake St. Louis Boulevard – I-70 Roundabout

CITY OF O’FALLON

Highway DD

I-70 South Outer Road – Woodlawn to Route K

CITY OF ST. CHARLES

Little Hills Expressway at Mel Wetter Parkway Roundabout

Muegge Road & Routes 364/94 Interchange Improvements

Systemic Safety Improvements

CITY OF ST. PETERS

No Projects Currently in Construction

CITY OF WENTZVILLE

West Meyer Road – Phase 3

West Pearce Boulevard & Meyer Road Traffic Signal

COUNTY HIGHWAY

Duello Road – Phase 2B

Interstate Drive – Phase 4

Route N at Hopewell Road Intersection Realignment Project