Information Center

Environmental Assessment

• Environmental Assessment
  • Appendix A
  • Appendix B
  • Appendix C
  • Appendix D
  • Appendix E

Supplemental Materials

• Section 4(f) Temp Occupancy
  Documentation for the proposed use of the Cahokia Flatwoods Forest Preserve

• Traffic Noise Report
  This report assesses potential noise impacts with the project and provides recommendations of any mitigation such as noise walls. As a result of the federal traffic noise analysis process, there is one proposed noise wall at the southeast corner at the Saunders Road and Deerfield Road intersection adjacent to the Thorngate community. There are more resources in the project document library pertaining the Traffic Noise Forum meeting and Traffic Noise Analysis Frequently Asked Questions.

Other supplemental materials include:

• Land Acquisition Exhibits
  Detailed property acquisition exhibits
• Land Acquisition Letter
  Letter that was mailed out to all affected property owners
• FHWA Federal Land Acquisition Document
  Federal Highway Administration land acquisition process document. The land acquisition process will begin following the completion of Phase I Engineering.

Visit the Federal Highway Administration website for more information on the land acquisition process.

All historical project information can be found in the Information Center including reports, newsletters, fact sheets, meeting materials and related links.