Transportation Department 2910 Barron Rd Poplar Bluff, MO 63901 Phone : (573) 840-9297 Business Category Port Authorities Missouri State Of--transportation Dept Of, Area Engineer Poplar Bluff, MO 63901 Phone : (573) 840-9297 Business Category Government Offices-State Transportation Services Local Passenger Transportation Government Offices State & Local Government Offices & Public Schools