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为提高各级公路的夜间交通安全度,完善公路交通标志设施,增加公路的使用功能,由上海市公路管理处,上海自行车零件厂和上海市市政工程研究所联合研制了“新型道路诱导反光标志”。所谓“道路诱导标志”是设在道路的两侧,尤其是道路弯道的外侧,以明确标示路端位置或道路线形;在无照明的公路上,可借助汽车头灯的照射,通过标志反
In order to improve night traffic safety at all levels of highway, improve road traffic signs and facilities, increase the use of the road function, the Shanghai Highway Administration, Shanghai Bicycle Parts Factory and Shanghai Municipal Engineering Research Institute jointly developed the “new road-induced reflective signs ”. The so-called “road signs” is located on both sides of the road, especially on the outside of the road curve, in order to clearly mark the road end position or road alignment; in the absence of lighting on the road, with the help of car headlights,