09/18/2025 | Press release | Distributed by Public on 09/18/2025 09:51
ST. LOUIS COUNTY -- MoDOT crews will close the northbound I-170 exit ramp to westbound I-70/Airport (Exit 7C) Friday, Sept. 19 at 9 p.m. until Monday, Sept. 22 at 5 a.m.
The ramp will be closed for bridge work.
All work is weather permitting. For more on roadway closures due to construction, additional work zone information and real-time roadway weather conditions go to http://traveler.modot.org/map. For real-time traffic, visit www.gatewayguide.com.
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