京哈改扩建客货分离交通安全设施设计理念

Design Concept of Traffic Safety Facilities for Passenger and Freight Separation in Beijing-Harbin Reconstruction and Expansion

对客货分离高速公路建设现状及标志设置难点进行分析,参照现行规范和标准,根据主体工程车道分配设置配套的安全设施,重点介绍了针对沈山客货分离、互通出口车辆交织、双向10车道出口预告等情况的交通标志标线设置方案。

The current situation of the construction of passenger and freight separation expressway and the difficulties in sign setting are analyzed.With reference to the current specifications and standards,the setup schemes of traffic signs and markings aiming at the problems like Shenshan passenger and freight separation,interconnected exit vehicles interweaving,two-way 10 lane exit notice and so on are emphatically introduced according to the supporting safety facilities set by the lane allocation of the main project.