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
- Missouri Route 79 Improvements
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
- I-64 sign replacements in St. Charles County
- I-64 North Outer Road/Technology Drive Dardenne Creek bridge replacement project
- Highway 61 Safety and Traffic Study
Completed Projects
- 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 Thumbnail](http://dpv85fgkqesen.cloudfront.net/sites/default/files/styles/horizontal_card/public/2018-06/Andy.jpg?itok=sHGKSExq)
Andy Tuerck
Title
Area Engineer, St. Charles County
Contact Info
Office: (314) 453-5046
Email: andrew.tuerck@modot.mo.gov
Title
Area Engineer, St. Charles County
Contact Info
Office: (314) 453-5046
Email: andrew.tuerck@modot.mo.gov