Portion of Highway N to Close for Two Months Beginning June 1

Route N Closure

Starting Thursday, June 1, Route N between Dardenne Farms and Colonial Green in St. Charles County will be closed so that crews can replace a large box culvert under the road.

The road will remain closed through the end of July. MoDOT suggests the following alternative routes:

  • Anyone who lives in Dardenne Farms or west of there should come and go from Route K
  • Anyone in Colonial Green or east should come and go from Mid Rivers Mall Drive

This closure is part of a $4.6 million project to widen Route N from Eagle Hill Lane to Weiss Road, to raise the roadway about two and a half feet, and to add shoulders and guardrail in some areas.

Work is expected to be completed in August of 2017.

Highway N