Current St. Charles County Construction
- 2024-2025 St. Charles County Construction Map (Letter Size) PDF
- 2024-2025 St. Charles County Construction Map (Tabloid Size) PDF
- 2023 St. Charles County Construction Map (11X17 size format PDF)
- 2023 St. Charles County Construction Map (Letter size format PDF)
- I-70 Cave Springs to Fairgrounds Design-Build Project
- I-70 Bridge Rehabilitation Project
- Interstate 70 sign replacements in St. Charles County
Planning and Future Projects
- Improve I-70 in St. Charles, Warren and Montgomery Counties
- Route N Improvements
- I-70 Improvements from Wentzville Parkway to Route Z
- Route 370 interchange ramp at Salt River Road (City of St. Peters 2023 project …
- I-64/I-70/U.S. 61 Interchange
- Highway 61 Safety and Traffic Study
- Route P and Koch Road Intersection Improvement Project
- I-64 sign replacements in St. Charles County
- I-64 North Outer Road/Technology Drive Dardenne Creek bridge replacement project
Completed Projects
- Missouri Route 79 Improvements
- Route 94/South Breeze Improvements
- St. Louis Safety Design Build Project
- Route 370 over Route 94 Rehab
- 2020-2022 I-70 Blanchette Bridge Project
- Lake St. Louis Boulevard/I-70 Roundabout
- Interchange Improvements at Route 94, Route 364, Muegge Road
- Route D Box Culvert Replacement Project
- I-70 Planning and Environmental Linkages Study (Wentzville to the Stan Musial V…
Previous St. Charles County Newsletters and Construction Maps (pdf)
St. Charles County Area Leadership
Contact Photo
Andy Tuerck, P.E.
Title
Area Engineer, St. Charles County
Contact Info
(314) 453-5046
Email: andrew.tuerck@modot.mo.gov
Title
Area Engineer, St. Charles County
Contact Info
(314) 453-5046
Email: andrew.tuerck@modot.mo.gov