Drivers cautioned to slow down during chip seal work on Route D and Route Z from Monday, Sept. 9 through Wednesday, Sept. 11

Drivers in St. Charles County who use Route D and Route Z should be aware of chip seal projects starting next week. Work will be underway on the following routes, dates and time:

  •  Monday, September 9, 8 a.m. to 4 p.m., Route D between Route DD and Orrwood Road
  •  Tuesday, September 10, 8 a.m. to 3 p.m., Route Z between Route D and Route N
  •  Wednesday, September 11, 9 a.m. to 3 p.m., Route Z between Route N and Interstate Drive

During the construction, a pilot car will help navigate traffic through the closures. Drivers are encouraged to slow down, watch for loose rocks/gravel and use extra caution while driving through the work zones.

For more on roadway closures due to construction, additional work zone information and real-time roadway weather conditions (including flood closures) go to For real-time traffic, visit All work is weather permitting and may be shifted due to inclement weather.