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Illinois 4/15 Kaskaskia River Bridge Study St. Clair County
Welcome to the website for the Illinois 4/15 Kaskaskia River Bridge Study project in St. Clair County. The Illinois Department of Transportation created this site to provide information about the progress of the project and to facilitate public input and participation. If you would like to submit your comments or questions or sign up for the project mailing list, please visit the (Get Involved) section of this website. Thank you for your interest in the Illinois 4/15 Kaskaskia River Bridge Study project.
Study
Construction
IDOT is currently at the early stages of Phase I for this project. As we make changes, this website will be updated accordingly.