Abstract
In recent years, traffic action that considered environment has declared, and improvement of bicycle environment is pushed forward positively in the whole country. In this study, we attended to user's consciousness to the bicycle environment, and aimed at offering basics data for safety measures and development of the improvement guide to the bicycle environment. In result, we clarified a problem to user's consciousness and a factor to affect user consciousness for the bicycle environment. Lastly, we suggested direction of improvement that considered the actual condition of user's consciousness to the bicycle environment.