This study analyzes spatial structure of Kyoto by using large scale maps of the city by the age of 1951. We aim to make reappearance the structure of the city through the usage of maps at the time when the establishment of the Building Standard Law. The distribution of the situation of road contact failure the part alley space. will be compared with that of the current alley space. As the results, this study will help us to clarify the reason of the alley transformation in sixty years time.
