Automobile has brought the society prosperous of economy, nevertheless the social effects of damage as well, such as air pollution, traffic noise and accident. This paper explores the way to solve the problem of the social effects of damage caused by transportation from the angle of highway afforestation, elaborating the effect of highway afforestation to improve environment and reduce the social effects of damage, analyzing the relationship among driver, highway and automobile, which is the basic factor influencing traffic accident, and discussing the application of highway afforestation for traffic safety. |