Over almost a decade, Thailand has been experiencing a long period of economic growth, leading to transition from a predominantly agricultural economy to an industrialized economy. Other than the skills of the Thai people and the availability of resources, this feat has been primarily the result of massive local and foreign investment. Most of investment has occurred in the area known as the Eastern Seaboard (ESB). As may be expected, the industries expand, and with this growth the
demand for infrastructure system especially in transportation system supporting logistics activities increases.