MoDOT to close northbound I-55 lane, ramp from Arsenal

ST. LOUIS - Drivers who use northbound Interstate 55 in the city of St. Louis should be aware of an upcoming lane and ramp closure, weather permitting.

Monday, May 13, at 9 a.m.., crews will close the right lane on northbound I-55 between Arsenal and the Sidney Street overpass around the clock. At the same time, crews will close the ramp from Arsenal to northbound I-55 around the clock.

The lane and ramp will reopen on Friday, May 17 by 5 p.m.

Detours from the closed ramp to northbound I-55 and I-44 will be marked.

For more project information, please visit the project website at: Interstate 55 Bridge Rehabilitation in St. Louis and St. Louis City | Missouri Department of Transportation (modot.org)