公路人行横道预告标示规格研究

Research on the Dimension of Crosswalk-notice Mark on Highways

公路交叉口是交通事故多发点,交叉口视认性不足是造成事故多发点的主要原因。根据增强驾驶员视觉醒目性的原理,探讨在驾驶员视觉上提高交叉口可识别性的措施,提出了视认性增强的人行横道预告标示的规格,通过依托工程检验,改善了交叉口的视认性和行车安全,减少了交通事故的发生。

In this paper the causes and the tions are analyzed. Due to the lack of visibility cussed, and the recommending dimension of the measures are proved to improve the visibility and features of accidents happened at the highway intersecat intersections, some measures are raised to be disspeed-down road line is put forward. These countersafety of the intersections.