广州市内环路交通工程标志标线设计与思考

广州市内环高架道路是广州城市道路建设发展过程中出现的新事物 ,兼具城市快速路和城市道路双重功能的特点 ;况且由于广州市内环路建设在老城区内、受地形和拆迁等的严格限制 ,线形设计受到很大影响。对于此类内环路的交通工程标志标线设计不应照搬固定的模式或程式 ,而应分析并根据此类道路路线设计的特点和问题灵活设计。本文结合广州市内环路的工程概况和特点 ,介绍了广州市内环路交通工程标志标线的设计原则和具体案例。 (其中有指路标志 ,车道匹配 ,交通事故多发点措施等 )。

Design and Thinking of Mark and Marking of Inner Ring Road Traffic Engineering in Guangzhou City

The Inner Ring Elevated Roads in Guangzhou City is a new matter in course of the construction and development of the urban roads in Guangzhou City with the feature of double function of urban express road and urban road. And the Inner Ring Road in Guangzhou City is built in the old urban district, so it is limited strictly by the topography and removal etc. At the same time, the alignment design is greatly affected. The traffic engineering mark and marking of the kind of inner ring roads shall not be designed to copy the stationary model or pattern, while it shall analyze and design flexibly in accordance with the characteristics and problem of the kind of road alignment design. The paper introduces the design principle and concrete cases of the traffic engineering mark and marking in the inner ring road in Guangzhou City in combination with the general situation and characteristics of the inner ring road project in Guangzhou City. (In which there are signs, lane matching, measures for traffic accident black spots etc.)