Most of the dwellers living along the western highways adopt three trip modes in their daily life,such as walking,cycling and motorcycling.

• 西部公路沿线居民日常活动多采用步行、自行车和摩托车三种出行方式,由相关的交通事故统计数据可知,该三种出行方式事故率偏高、事故发生程度严重。