The road and bridge construction environment is complex, has al kinds of influence factors, in the process of construction, it is easy to appear a series of quality issues. Eng-ineering and technical personnel must pay at ention to quality problems in construction, and take effective maintenance me-asures to ensure the quality of engineering. This paper analyzes and discusses the quality problems and maintenance of road and bridge engineering.%道路桥梁施工的环境较为复杂，各种影响因素较多，在施工的过程中，很容易出现一系列的质量问题。工程技术人员必须要对施工中的质量问题予以重视，并且采取有效的质量维护措施，保证工程的质量。本文对于道路桥梁工程存在的质量问题与维护进行了分析与探讨。
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