Projects in Design

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

CITY OF DARDENNE PRAIRIE

Fiber Interconnect to Traffic Signals

South Hanley Road Improvements

Stump Road

Town Square Avenue Improvements

CITY OF FORISTELL

Interstate Drive Extension to Route T

CITY OF LAKE ST. LOUIS

Lake St. Louis Boulevard South – Phase 1

Old Highway N – Phases 2 & 3

Technology Drive Improvements

CITY OF O’FALLON

Crestview Drive Extension

Diehr Road Reconstruction

Highway K & Highway N Intersection Improvements

Lake St. Louis Boulevard Extension - Phase 2

Sommers Road Widening & Improvements

Weldon Spring Road – Phase 1

West Terra Lane Realignment

CITY OF ST. CHARLES

Droste Road Extension Study

Duchesne Drive Reconstruction

Frenchtown Great Streets – Main Street Extension

Frenchtown Great Streets – North 2nd Street Improvements

Hawks Nest Drive

Muegge Road Pavement Rehabilitation

Plaza Way Extension

Regency Parkway Reconstruction

South Fifth Street Reconstruction

CITY OF ST. PETERS

Barkwood Trails Drive Reconstruction

Jungs Station Road Resurfacing

Mexico Road Bridge Rehabilitation at Dardenne Creek

Mid Rivers Mall Drive – Right Turn Lane

Mid Rivers Mall Drive – St. Peters-Howell Road Lane Improvements

Route 370 Interchange Ramp at Salt River Road – Phase 2

Spencer Road Reconstruction & Safety Improvements

CITY OF WENTZVILLE

David Hoekel Parkway – Phase 3

Great Oaks Boulevard Extension

Mexico Road Improvements

Pearce Boulevard & North Linn Avenue Signalization

Peine Road Improvements

Route Z Widening & Signalization

US Route 61 West Outer Road Extension – Phase 2 & 3

US Route 61 West Outer Road Extension – Phase 2A

Wentzville Parkway South – Phase 2

Wilmer Road Improvements

COUNTY HIGHWAY

Augusta Bottom Road Bridge

Duello Road – Phase 2A

Duello Road – Phase 3A

Femme Osage Creek Road Bridge (2023)

Gutermuth Road – Phase 3

Hepperman Road – Phase 2

Hopewell Road

Josephville Road

Lake St. Louis Boulevard Extension

Route N – Phase 3A

Route N – Phase 3B

Route N – Phase 4

West Meyer Road