As the travel patterns of social partners Thai since the reign of 5 items at the freight Rails tend to be items that are transported in large increments, such as rice, sugar, cement, coal. Gas and petroleum products in the past several years ago, rail transport has increased, but it still has many problems that still await improvement in both parts of the network infrastructure that is not thorough and the link between rail transport and other methods to do well as entrepreneurs to transport. Figure 3 shows the rail transport network of the country's total length, which is Thai 4180 km jogging routes through the province of 46.