IDOT and MoDOT Team Up for Chain of Rocks Bridge Infrastructure Project

IDOT and MoDOT Team Up for Chain of Rocks Bridge Infrastructure Project
September 18, 2023 Jasmine Thomas

Construction on the new Interstate-270 Chain of Rocks Bridge over the Mississippi River marks another significant milestone for infrastructure investment in the St. Louis area. It also is a testament to the strength of the continued collaboration that is helping to add capacity and redundancy to the region’s freight network.

Over a three-year period during the project planning phase, more than $600 million in funding was secured by the Missouri Department of Transportation (MoDOT) and the Illinois Department of Transportation (IDOT) for the bridge replacement and improvements to adjacent sections of I-270.

 

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