This paper presents a efficient transportation plan which used a Y/T(yard-tractor) for cost-reduction of T/S container(trans-shipment container) transportation in ports area. This plan uses a Y/T for transportation among the ports in adjacent area.
To demonstrate an economical efficiency of the plan analyze a T/S container volume of north-port in Busan, and compare cost of present plan with cost of new plan which used Y/T. To analyze an economical efficiency of the Y/T transportation plan practice a cost-benefit analysis. Lastly, this paper suggests the result of sensitivity analysis which based on feasible three situations. Results of this paper, Y/T transportation plan cost less than present plan. And this paper suggests some problem awaiting solution for elevation of efficiency in Newport of Busan.