This study objects to analyze the path choice procedure of automobiles . In this paper the automobilesl actual paths are surveyed by asking the drivers in the district of Tokyo . Then the results are analyzed with a few points ofview , for example the global choice and the local choice , and the tendencies of path choice are discussed . And in another analysises the changes of the tendencies ofpath choice in moving from starting point to end are examined . Then two simulation models of path choice are made using the results of anaiysis and efficiency of the models are considered . Kewontg : path cho ' ee 、