JEFFERSON COUNTY- Crews will close the entrance ramp from Route A to northbound Interstate 55 from 8 p.m. Thursday, February 19 to 4 a.m. Friday, February 20.
The entrance ramp will close for crews to set noise wall panels along the entrance ramp to northbound I-55. All work is weather permitting.
Drivers on Route A can use US Route 61/67 to access northbound I-55 via the McNutt Street interchange. All detours will be signed.
For additional information about current and upcoming detours and project status, please visit the I-55 Corridor Improvement project website at: Interstate 55 Corridor Upgrades in Jefferson | Missouri Department of Transportation (modot.org).
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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