Core Viewpoint - The construction of the Huajiang Gorge Bridge in Guizhou, which will be the world's highest bridge upon completion, is a significant project under the "14th Five-Year Plan" aimed at enhancing regional economic development and tourism [2][3]. Group 1: Project Overview - The Huajiang Gorge Bridge, with a length of 2,890 meters and a height of 625 meters above the water surface, is expected to be completed by September, significantly reducing travel time between Guizhou's Guanshan County and Zhenfeng County [1][2]. - The bridge has attracted considerable tourist interest, contributing to local businesses and tourism growth, as evidenced by increased customer traffic for local vendors [1][2]. Group 2: Economic Impact - The bridge is part of a broader initiative in Guizhou, which has seen the construction of over 30,000 bridges, connecting more than 5,400 kilometers of roadways, thereby transforming the region into a "high-speed plain" [2][3]. - Guizhou holds a prominent position in global bridge rankings, with the top three highest bridges in the world and nearly half of the top 100 high bridges [2]. Group 3: Technological Innovation - The challenging geological conditions in Guizhou have driven technological advancements in bridge construction, including the development of key techniques for large-span suspension bridges and continuous rigid frame bridges [3]. - The integration of bridge construction with tourism has led to the development of projects that enhance local tourism offerings, such as extreme sports and leisure activities, significantly boosting local economies [3].

Core Viewpoint - The construction of the Huajiang Grand Canyon Bridge in Guizhou is nearing completion, showcasing advanced engineering and technology, and is set to significantly reduce travel time between key areas, while also boosting local tourism and economic opportunities [1][2][3] Group 1: Bridge Construction and Engineering - The Huajiang Grand Canyon Bridge features a main span of 1420 meters, making it the longest in mountainous regions, and a height of 625 meters, establishing it as the highest bridge in the world [1] - The project has achieved over 98% completion and is expected to open for traffic by the end of September [1] - Innovative technologies, including laser radar for wind observation, have been implemented to ensure safety during construction and future operations [1][2] Group 2: Economic and Tourism Impact - Once operational, the bridge will reduce travel time between Zhenfeng County and Guanling Autonomous County from one hour to just 90 seconds [2] - Local residents, such as Lin Guoquan, have begun to capitalize on the bridge's construction by transforming their properties into tourist accommodations, with high demand already noted [2] - The bridge is part of a broader initiative to integrate tourism with infrastructure, featuring attractions like high-altitude swings and rock climbing [2][3] Group 3: Infrastructure Development in Guizhou - The Huajiang Grand Canyon Bridge is a key project in the Guizhou Liuzhi to Anlong Expressway, contributing to the region's extensive network of over 30,000 bridges [3] - Guizhou's infrastructure development is set to reach a total expressway mileage of 9042 kilometers and over 220,000 kilometers of roads by 2024, enhancing connectivity and supporting high-quality regional development [3]

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]