Roads Department Hc 4 Box 3 Mullen, NE 69152 Phone : (308) 546-2241 Business Category Highway & street construction Road Maintenance Nebraska State Of--dept Of Roads Mullen, NE 69152 Phone : (308) 546-2241 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Nebraska State Of--mullen, Dept Of Roads Mullen, NE 69152 Phone : (308) 546-2241 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools