Mahoning County Engineer's Office is engaged in maintaining a safe network of County highways and bridges. The facility is responsible for construction, reconstruction, improvement, maintenance/repair of bridges/highways culverts under county roads. Additionally, the office also maintains ditches, traffic signals, signs, tax maps, review of plans, inspection, pavement markings and safety. The County Engineer's Office works in compliance with motor vehicle gasoline tax, license plate fees as well as partially by traffic violation fines from County Courts.
