MoDOT to close Interstate 55 southbound ramp to southbound US Route 67 postponed

JEFFERSON COUNTY – The southbound I-55 ramp to southbound US Route 67 closure scheduled for overnight Thursday, May 6, has been rescheduled due to weather. 

Crews plan to apply surface treatment in the area to increase safety for the new ramp alignment. The Missouri Department of Transportation will send out an update once the new schedule has been determined. 

For more on roadway closures due to construction and additional work zone information go to For real-time traffic, visit All work is weather permitting and may be shifted due to inclement weather.



Districts Involved
St. Louis