国省干线道路平面交叉口设计的探讨

Design of Provincial and National Main Roads Grade Crossing

从工程设计的角度出发,针对国省干线道路平面交叉口设计中的冲突点计算、车道设置及已建平面交叉口交通安全存在的主要问题,提出一些设计思路和改善方案,可供设计人员参考。

In allusion to the conflict points calculation and driveway setting in provincial and national main line grade crossing design as well as the main problems of traffic safety existing in constructed grade crossing, some design ideas and improvement projects are proposed in a view of engineering design, which can be consulted by designers.