地下道路交通标志和标线设置现状与问题分析

Analysis on Present Situation and Problems of Setting up Traffic Signs and Markings of Underground Roads

目前我国地下道路标志和标线的相关技术标准规范还存在较大的不完善性,以上海市17条典型地下道路和6条国际典型地下道路案例为主要调研对象,从地下道路入口前引导标志、入口处标志、隧道内基本路段标志和标线、隧道内分合流端标志和标线的设置情况以及各类型标志的材质等方面对我国地下道路的标志和标线设置情况进行问题分析和经验总结,并结合国际地下道路标志和标线设置情况提出相应的借鉴之处,对我国地下道路标志和标线设置标准的进一步完善具有一定的借鉴意义。

At present, there are still some imperfections in the technical standards and regulations of traffic signs and markings of underground roads in China. Taking 17 typical underground roads in Shanghai and 6 typical international underground roads as the main study objects, this paper analyzes the problems and summarizes the experience in the setup of traffic signs and markings of underground roads in China from the guiding sings in front of underground road entrances, the signs at the entrance, the signs and markings of basic road sections in tunnel, the signs and markings of separating and combining ends in tunnel, and the material qualities of various signs. Combined with the setup of signs and markings of the international underground roads, this paper puts forward the relevant reference, which has a certain reference for the further improvement of the sign and marking setup standards of the underground roads in China.