座落在阜新至锦州公路上的清河门大桥始建于 1984年 ,1986年交付投入使用。由于技术和环境等因素的影响 ,大桥浇筑完毕时就已经倾斜。经过多年的使用 ,桥体已经多处发生破裂 ,经有关方面专家论证 ,鉴定为险桥。清河门大桥是一座上双曲拱桥 ,上拱为中承或变截面悬链线箱型薄壁无 Qinghemen Bridge, located on the highway from Fuxin to Jinzhou, was built in 1984 and was put into operation in 1986. Due to technical and environmental factors, the bridge has already been tilted when it is finished. After years of use, the bridge has broken down in many places, and the relevant experts have demonstrated that it is a dangerous bridge. Qinghe Gate Bridge is a double-curved arch bridge, the arch for the bearing or variable cross-catenary box thin-walled