Northbound I 170 Ramp to Westbound I 270 to Close Sept. 17 & 18

NORTH ST. LOUIS COUNTY -- Motorists who use northbound I-170 to access westbound I-270 will need to consider an alternate route Tuesday and Wednesday, Sept. 17 & 18 from 9 a.m. to 3 p.m. MoDOT crews will close the northbound I-170 ramp to westbound I-270 for maintenance work.

All work is weather permitting.

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