As per reports, the closure of State Route 170 in Columbiana County for 21 days will start on 07 July, when crews will conduct a culvert replacement project.

• The closure on Route 170 will be in effect from Heck Road to Dickson Road in Unity Township, Ohio.
• The official diversion route is the following: State Route 14 to State Route 165 – Route 165 to State Route 617– Route 617 back to Route 170. The reverse will be used for southbound traffic.