Transportation All Categories... AirportCar RentalsState TranportationTravel Agencies go Results Found: 4 Button group with nested dropdown AAA Portsmouth AAA Portsmouth 1414 12th Street Portsmouth OH 45662 (740) 354-5614 Enterprise Rent-A-Car Enterprise Rent-A-Car 1615 Chillicothe St., Unit B Portsmouth OH 45662 (740) 354-5030 ODOT District 9 ODOT District 9 P.O. Box 467 Chillicothe OH 45601 (888) 819-8501 Scioto County Airport Authority Scioto County Airport Authority 138 Barklow Road Portsmouth OH 45662 (740) 820-2700