The aim of this paper is to survey the environment of narrow pedestrian space besides a highway in the primary school district. The results of the survey are summarized follows: 1) Over 98% pedestrian feel extremely narrow sidewalk. 2) The severe car fumes give students unpleasant feeling. 3) NO2 concentrations of the sidewalk exceed the upper limit of Japan's Environmental Quality Standards on 90% of the measurement days. 4) More women and children use the sidewalk than men. 5) The primary school students are interested in their tiny, but varied scenes in the sidewalk.
