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Current Road Projects
To view maps of current projects, click on the name of a project below or on the sidebar. If maps are not loading correctly, please make sure you are running the most updated version of your browser.
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Central School and St. Peters-Howell Roads
Project information for Highway construction improvements at Central School and St. Peters-Howell roads
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Diehr Road at Route DD Location Study
Location study of intersection improvements for Diehr Road at Route DD and the potential extension of Lake St. Louis Boulevard from the North
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Duello Road (Phase II)
Widen, straighten, and realign existing Duello and Hopewell roads.
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Duello Road (Phase III)
The project is meant to widen, straighten and otherwise improve the existing Duello and Hopewell roads. Curb and gutter, enclosed drainage, bridge improvements, and a sidewalk are included as part of the project.
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Gutermuth Road Phase III
A project consisting of new pavement, sidewalk on both sides of the road and enclosed drainage. The need for additional permanent traffic control at the intersection of Gutermuth Road and Motherhead Road will also be evaluated.
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Heritage Crossing Ramps on MO-364
Slip ramps will be added between North and South St. Peters Parkway and MO-364 to improve connectivity between Heritage Crossing and the freeway.
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Highway N Improvements
Information about the Highway N improvements project.
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Hopewell Road at Route N Realignment
Realignment of Hopewell Road at Route N.
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Interstate Drive (Phase I)
Project information and updates for Interstate Drive improvements from Quail Ridge Park to the intersection with Prospect Road and Duello Road
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Interstate Drive (Phase IV)
Provide an alternative route from I-70 to Duello Road, as part of a larger plan to provide a new outer road system from South Pointe Prairie to I-64.
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Lake Saint Louis Boulevard Extension
Information about the Lake Saint Louis Boulevard Extension construction project by the Highway Department
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Pitman Hill Road Shared Use Path
Road project progress on a shared use path on Pitman Hill Road.
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Route N Phase 3A
Realigning the intersection of Route Z and Route N
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Route N Phase 3B
Realignment of Buckner Rd. and S. Point Prairie at Route N.
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South Point Prairie Reconstruction (Phase I)
Road project information for the widening of South Point Prairie north of Route N.
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Weiss Road at Route N
Project to improve safety and efficiency of the intersection of Weiss Road and Route N.