MoDOT is evaluating removing the ramp from Cherokee Street to southbound I-55 in the city of St. Louis.
The I-55 Corridor Improvements project area includes the cities of Pevely, Herculaneum, Festus, and Crystal City. The purpose of this project is to address traffic and safety concerns along the I-55 corridor and account for future development and...
A project to renovate or update 14 bridges along Interstate 55 between Arsenal and Lindbergh in the city of St. Louis and St. Louis County. This two year project will be followed by a resurfacing project along the corridor.
The Exit 93 interchange that connects southbound traffic on Kingshighway to Interstate 55 or Route 74 could benefit from reconfiguration. The bridge in this location, referred to as a “flyover,” is in poor condition. The flyover was constructed in...
The project includes constructing a diverging diamond interchange and replacing the two Interstate 55 bridges at the intersection of I-55 and Route 61 (Kingshighway/Jackson Boulevard) between Cape Girardeau and Jackson, Missouri.
MoDOT is rehabbing 21 bridges over northbound and southbound I-55 from Route Z near Pevely to Plattin Creek just south of Crystal City.