Tier 1 Study

Study Map

Tier 1 Study Map

Tier 1 Study Area Map view Chicago to Joliet Alternatives View Springfield Alternatives View Alton to St. Louis Alternatives View Full Size Map and Schedule

Download a full-sized version of the Tier 1 Study Map [pdf 130kb]

*The dollar amounts in the above map reflect the money awarded
and are not indicative of the total cost of the project.

 

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