The St. Charles County Highway Department is extending the closure of westbound and eastbound Treetop Drive between Ivy Court and Country Club Road until July 29 due to weather-related delays. Work began June 21 on removal and replacement of deteriorated concrete pavement in the area and was originally scheduled to be complete July 8.
Traffic is required to use an alternate route around the closure while the concrete is replaced. Signs notifying motorists of the closure and necessary detours are posted. The detour route includes portions of Treetop, Greenleaf and Sundowner drives, and Country Club Road.
A section of road near 2889 Dyer Road also will be closed, weather permitting, on Monday, July 26 through Thursday, July 29 to allow for removal and replacement of a deteriorated culvert.
Traffic will be required to use an alternate route around the closure while the culvert is replaced. Signs notifying motorists of the closure and necessary detours will be posted. The detour route will include portions of Dyer Road, Vomund Road and Hwy. 79.