Core Viewpoint - The construction of the world's highest bridge, the Huajiang Grand Canyon Bridge, is progressing with the installation of various tourist facilities, expected to be completed in the second half of this year [2][4][6]. Group 1: Project Overview - The Huajiang Grand Canyon Bridge is a key project of the Guizhou Li'an Expressway, with a total length of 2890 meters and a height of 625 meters above the water surface [13][21]. - The bridge will feature a viewing corridor, glass bridge-style restaurant, and extreme sports facilities as part of its integration with tourism [10][19]. Group 2: Construction Progress - As of June 11, construction workers are actively installing the viewing corridor and other facilities on the bridge [8][15][17]. - The bridge is anticipated to be completed in the latter half of this year, marking a significant milestone in infrastructure development [4][19].

Core Points - The completion of the catwalk removal at the Guizhou Huajiang Gorge Bridge marks a significant construction milestone, paving the way for the bridge to be ready for traffic by the end of September [1] - The Huajiang Gorge Bridge, once completed, will be the highest bridge in the world, with a total length of 2890 meters and a maximum pier height of 262 meters [4] - The bridge is part of the Guizhou Li'an Expressway and has been under construction since January 2022, with various components already completed [4] Construction Details - The catwalk, which served as a platform for high-altitude work, was 4 meters wide and 2264 meters long, with its highest point nearly 800 meters above the river [1] - The catwalk was designed to withstand wind speeds of up to 12 levels, equivalent to the speed of a fast train, ensuring safety and stability for workers [1] - The bridge's construction includes the installation of guardrails, bridge deck paving, and sightseeing elevators, along with additional tourism-related projects such as cliffside hotels and glass restaurants [4] Industry Context - Guizhou province, known for its mountainous terrain, has built over 30,000 bridges in recent years, showcasing various bridge types and achieving multiple world records [4] - The ongoing development of infrastructure in Guizhou reflects the region's commitment to overcoming geographical challenges through innovative engineering solutions [4]