Boulder Road Bridge Closure

Carlyle Lake
Published April 6, 2021

Boulder Road will be closed at the bridge over Gibbs Creek between Lake Villa Road and Nut Road, approximately 4 miles north of Route 50, for a bridge replacement beginning the week of April 12, 2021 through June 25, 2021. Campers travelling to Boulder Campground during this period are encouraged to utilize the designated detour route by turning onto Diamond Springs Road, then taking a left turn onto Boulder Road, and turn right into the Boulder Campground. Please contact the Clinton County Highway Department for any questions regarding the bridge replacement.

For more information, contact the Carlyle Lake Project Office at (618) 594-2484 or email at

Click here for a map of the affected area.

Carlyle Lake
801 Lake Rd, Carlyle, IL 62231

Release no. 21-028