The purpose of this study was to extract the development characteristic and main functional space depending on the type of railroad station building and propose the arrangement pattern characteristic of traffic line and functional space depending on the railroad station line and historical type. The research and analysis result the following results. First, the railroad station building has the characteristic of the post process, in which the location of railroad station building is decided after roadbed and line type are decided. Therefore, the type of railroad station building is dependent to roadbed plan. As a result, in the type of recent railroad station building, over-railway and under-railway station are increasing because of location condition of railroad station building, connectivity to city. Second, the characteristic of functional space in railroad station building shows leisure culture such as museum or exhibiting space and foothold of local life as well as basic functional space of railroad station building. Third, the result of analyzing the satisfaction of traffic line and functional space arrangement in railroad station building revealed that users and station employees were satisfied more than normal level.