ST. JOSEPH, Mo. – Clinton County Route NN will close daily, just east of Route K, today through Saturday, April 30. The Missouri Department of Transportation issued a permit to Geotechnology Inc. to conduct core drilling operations near the Castile Creek Bridge.

The road will be closed daily from 7 a.m. to 5:30 p.m., today through Saturday, April 30, including weekends. It will reopen each afternoon. Motorists must use an alternate route during the daily closures.

All work is weather-permitting, and schedules are subject to change.

MoDOT asks drivers to work with us by always buckling up, keeping your phone down, slowing down and moving over in work zones. Know before you go and check what work zones you might encounter at

Also at, sign up online for work zone updates. Information is also available 24/7 at 888-ASK-MODOT (275-6636) or via social media.

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