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US 40 in Troy Phase 1 Study
IDOT is performing a preliminary engineering and environmental study for potential improvements to US Route 40 from Formosa Road to IL Route 162 in Madison County, approximately 3.5 miles. This section of US Route 40 is in the Village of Troy as well as unincorporated Madison County
Note: IDOT projects typically have three distinct phases. Phase I (or the project Study) consists of developing the project scope, environmental studies and preliminary design of a project. Phase II (Design) consists of refining the design to develop contract plans and land acquisition. Phase III (Construction) consists of the actual construction of the project
