Iowa State Of--transportation Department Of, Highway Division, Maintenance Garage 502 Ash St Atlantic, IA 50022 Phone : (712) 243-3114 Business Category Government Offices-State Transportation Services Local Passenger Transportation Government Offices State & Local Government Offices & Public Schools Transportation Maintenance 502 Ash St Atlantic, IA 50022 Phone : (712) 243-3114 Business Category Government Offices-State Port Authorities Communication Services Government Offices State & Local Government Offices & Public Schools