ST. CHARLES COUNTY – The Missouri Department of Transportation has reopened the Interstate 64 North Outer Road/Technology Drive bridge at Dardenne Creek TODAY, Tuesday, June 2. The outer road and bridge were closed in August 2025 for a bridge replacement.
This project was a joint effort between the City of O'Fallon, Great Rivers Greenway, and MoDOT. The reconstruction effort included a 12-foot-wide shared use path facility across the bridge structure. Construction continues on the planned 10-foot path sections connected to the parking lot area, existing paths and future path extensions by the City of O’Fallon. This connection is a vital part of the overall regional connectivity for Great Rivers Greenway through St. Charles County with ultimate connectivity planned to the Katy Trail.
The new bridge and outer road elevation were raised 5-6 feet to move the structure further out of the floodplain of Dardenne Creek.
For up-to-date traffic and travel info, motorists can check MoDOT’s Traveler Information Map at http://traveler.modot.org/map/.
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