04/16/2026 | Press release | Distributed by Public on 04/16/2026 08:54
JEFFERSON COUNTY- Crews will close the entrance ramp from southbound U.S. 67 to northbound Interstate 55 from 8:00 p.m. Friday, April 17 to 5:00 a.m. Monday, April 20.
The entrance ramp will be closed for concrete paving operations. All work is weather permitting.
A signed detour will direct drivers on US 61/67 to access northbound I-55 via the Route A 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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