IDOT, Region 4, District 7
Services
Bridge Design
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MoDOT, Bridge Division
I-44 Bridges over City Streets
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IDOT, Region 5, District 8
Illinois Route 3 Improvements
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City of St. Peters, Missouri
Salt River Road Extension
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St. Louis Economic Development Partnership
39 North – Olive/Lindbergh Interchange
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Iron County, Missouri
CR 167 over Black Creek Bridge Replacement
