FOR IMMEDIATE RELEASE Culvert Replacements on Arrowhead Trail May 21, 2026 – A total of six culverts on Arrowhead Trail/CSAH 16/UT 74 are scheduled for replacement between Tuesday and Wednesday, May 26-27, weather permitting, the Cook County Highway Department announced today. The culverts are located between Tower Road and Woolys Bluff. The work will require brief road closures between 8:30am and 3:30pm. Travelers are asked to plan accordingly and obey all traffic signs. The highway department appreciates your patience as we work on these infrastructure improvements.