Liuguanghe Super Major Bridge of Guibi Class II Highway, located at the junction of Supu Town, Qianxi City, Guizhou Province, and Liuguang Town, Xiuwen County, on the national highway G212 Lanlong Line, is a prestressed reinforced concrete continuous rigid frame bridge with a height of 297 meters, a main span of 240 meters, and a pier height of 90 meters. It was designed in 1998 and completed in 2001. Currently, it is a continuous rigid frame bridge with the largest span in the province.

At that time, the bridge height and pier height of Liuguanghe Bridge ranked first in the country. It was once known as "the first canyon bridge in Asia", and successfully broke the world record of the 290 meter high Royal Canyon Bridge in Colorado for 72 years.

The completion of Liuguanghe Bridge, It is the first to build a long-span continuous rigid frame in Guizhou, laying a very good foundation for the subsequent development of Guizhou expressway. It is the main bridge type for the later construction of Guizhou expressway bridges, especially suitable for the topographic and geological conditions of Guizhou, and has trained a large number of engineering and technical personnel for design, construction, monitoring, etc.

 

Guizhou Daily Tianyan News An Qiyu, Yang Kaiming, Cao Wen, Wen Shuang

Edited by Wu Dongzhi

Second instance Lu Xiaojuan

Third trial: Jiating Chen Haidong