Century Asphalt Terminal Baytown, TX Aerial view of an asphalt terminal for Century Asphalt, Baytown, Texas. Control house for the terminal. Piping near rail unloading station. Rail unloading station. Insulated asphalt piping. Valves & piping on bulk liquid asphalt storage tank. Truck loading station. Interior view of control house. Controls station inside control house. Asphalt terminal hot oil heater. Steam generator. Barge unloading station.