Road Construction Projects

St. Charles County has approximately 55 current projects being funded through the Transportation Improvement Plan (PDF). Please click on the links below for project information and schedules. For the latest updates, please contact the sponsor. For updates on projects sponsored by St. Charles County Highway, visit the department's Road Projects page.
Project
Sponsor
Link to Project Location
Civic Center Drive City of Lake St. Louis Map location
David Hoekel Ph 1 County Highway Map location
David Hoekel Ph 2 (City of Wentzville) City of Wentzville Map location
David Hoekel Ph 2 County Highway Map location
David Hoekel Ph 3 County Highway Map location
David Hoekel Ph 4 County Highway Map location
Deer Creek Drive Extension County Highway Map location
Droste Road City of St. Charles Map location
Droste Road at West Clay Street Intersection City of St. Charles Map location
Duello Road Ph 2 County Highway Map location
Duello Road Ph 3 County Highway Map location
Elaine Drive City of O'Fallon Map location
Fifth Street - Gateway City of St. Charles Map location
Fifth Street Ph 2 City of St. Charles Map location
Foristell Road County Highway Map location
Granville Drive City of Wentzville Map location
Greens Bottom Road County Highway Map location
Hawk Ridge Trail City of O'Fallon Map location
Hepperman Road County Highway Map location
Highway 370 at Mel Wetter Parkway Interchange City of St. Charles n/a
Highway 94 (City of St. Charles study) City of St. Charles n/a
Hopewell Road (bridge) County Highway Map location
I-70 at Route M-K Interchange City of O'Fallon Map location
Independence Road Ph 3 City of Weldon Spring Map location
Independence Road Ph 4 City of Weldon Spring Map location
Interstate Drive County Highway Map location
Jungermann Road - Boone Hills Drive (culvert) City of St. Peters Map location
Jungermann Road (bridges) City of St. Peters Map location
Kingshighway Road City of St. Charles Map location
Lake Saint Louis Boulevard City of O'Fallon Map location
Lake Saint Louis Boulevard at I-70 Intersection City of Lake St. Louis Map location
Lake Saint Louis Boulevard Ph 1 City of Lake St. Louis Map location
Mexico Road at Jungermann Road City of St. Peters Map location
Mid Rivers Mall Drive at Cottleville Parkway City of St. Peters Map location
Mid Rivers Mall Drive at Ohmes Road City of St. Peters Map location
Mid Rivers Mall Drive reconstruction City of St. Peters Map location
Mid Rivers Mall Drive right turn lanes (McMenamy Drive to mall entrance) City of St. Peters Map location
North Duchesne Drive Extension City of St. Charles Map location
North Point Prairie Road (bridge) County Highway
Pralle Lane County Highway Map location
Regency Parkway at Veterans Memorial Parkway Intersection City of St. Charles Map location
Route N (City of Cottleville) City of Cottleville Map location
Schroeder Creek Boulevard City of Wentzville Map location
Schwede Road County Highway Map location
Sommers Road - Route N Intersections City of O'Fallon Map location
Sonderen Extension City of O'Fallon Map location
South Point Prairie Road at Jackson Road County Highway Map location
South River Road County Highway Map location
Sutters Mill Road (bridge) City of St. Peters Map location
Weldon Spring Parkway City of Weldon Spring Map location
Wentzville Parkway Corridor City of Wentzville n/a
Wentzville Parkway turn lane City of Wentzville Map location
West Clay Street Reconstruction City of St. Charles Map location
Westwood Drive County Highway Map location
Westwood Drive at Motherhead Road County Highway Map location