Winnebago County issued the following announcement on May 31.
Old River Road, approximately 1/3 of a mile South of Roscoe Road between Thickett Trail and Night Owl Lane in the Village of Roscoe, will be closed to traffic from Tuesday, June 4th to Friday, June 7th, 2019 for replacement of a road culvert. The duration of this work is weather dependent. Motorists are advised to seek alternate routes.
Original source can be found here.