Union Township approved a plan to rehabilitate several miles of gravel road at Wednesday’s meeting. A two-mile stretch of Millbrook, between Lincoln and Mission roads is in most critical condition, and will be rehabilitated by the Isabella County Road Commission. The board also voted to rehabilitate Wing Road, between Mission and Isabella, and Bamber Road, between River and Baseline. No current timetable has been set, but Township Manager Mark Stuhldreher expects to start the projects in the spring.