浅析多车道高速公路左侧硬路肩的设置

Brief Analysis on the Setting of Left Side Hard Shoulder of Multi - lane Expressway

我国多车道高速公路(主要是八车道)不断增多,但现有的多车道高速公路普遍未设置左侧硬路肩。综合分析了内侧车道交通事故发生的原因及左侧硬路肩设置的意义,同时对是否设置左侧硬路肩进行经济比较。

Multi -lane highway （mainly eight -lane highway） in our nation has been increasing constantly, but the existing multi - lane highways are universally lack of left side hard shoulder. The reason for the occurrence of traffic accidents on inner lane and the significance of setting up left side hard shoulder are comprehensively analyzed in this article, and conducting economic comparison on whether to set up left side hard shoulder or not.