The bridge's construction, initiated in 2022, has reached a significant milestone with the installation of its final steel truss segment, weighing 215 metric tons. This achievement marks the structural closure of the bridge, setting the stage for its final phases of development. Upon completion, the 2,980-meter-long suspension bridge will dramatically reduce travel time across the canyon from approximately 70 minutes to just one minute, enhancing connectivity between the cities of Guiyang, Anshun, and Qianxinan.
Designed with four traffic lanes, the Huajiang Grand Canyon Bridge comprises 93 steel truss segments, collectively weighing around 22,000 tons—equivalent to the mass of two Eiffel Towers. The bridge's main span stretches 1,420 meters, contributing to its status as a record-breaking structure. The project is a collaborative effort between the Guizhou Bridge Construction Group and Alimak, reflecting China's commitment to advancing infrastructure in challenging terrains.
Guizhou province, characterized by its mountainous landscape, is home to nearly half of the world's 100 highest bridges. The region's topography has necessitated innovative engineering solutions to improve transportation networks and stimulate economic growth. The Huajiang Grand Canyon Bridge is a testament to these efforts, aiming to bolster regional development and tourism by providing a more efficient transit route.