The paper discussed control point of material quality, mixture ratio design and spreading quality about hot asphalt mixture through supervision practice of asphalt pavement construction in Expressway.

本文通过高速公路沥青路面施工监理实例，论述热拌沥青混合料的原材料质量，配合比设计和铺筑质量方面的监控要点。

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Through analysis of the traffic accidents data of one expressway, especially accident frequency, severity and causes, the safety management system is also an important factor of accident.

在高速公路交通事故及其严重程度的致因中安全管理系统的健全不容忽视。

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Through the analysis of the expressway living area sewage quality and the comparison of different sewage treatment methods, the paper provides the user a suitable way to treat such sewage.

通过对高速公路生活区污水特点的分析及各种生活污水处理工艺的比较，向人们提供一种适合高速公路生活区污水处理的工艺。

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"The hope is it will bring economic development and new business into the area and I sincerely hope that's the case and it does not just become an expressway through this borough, " he added.

BBC: Safety hopes in ?150m Heads of the Valleys road plan

Although the reasons behind that--high gas prices and a bad economy--are negative, it's good news for the hapless drivers who have to fight their way through the Cross Bronx Expressway.

FORBES: Traffic