随着我国国民经济总体水平的不断发展及现代施工技术的不断提高,我国的城市建设也取得了飞跃式的发展。交通工程作为城市建设的重要部分,对我国的城镇化建设和国家经济腾飞起到了重要的支撑作用。本文主要从特殊时段混凝土施工、混凝土防裂、混凝土缺陷处理等几个方面就交通工程路桥施工进行简单的总结。 With the continuous development of the national economy in our country and the continuous improvement of modern construction technology, the urban construction of our country has also made leaps and bounds. Traffic engineering, as an important part of urban construction, plays an important supporting role in China’s urbanization and national economic growth. This article mainly summarizes the road and bridge construction of traffic engineering from several aspects such as concrete construction, concrete crack prevention and concrete defect treatment in special period.