World's third-highest bridge completes its main span in Guizhou#coolchina

#China has completed the main span of what will be the world's third-highest bridge, soaring 560 meters above the river below. The #Tianmen Bridge, a suspension bridge with a main span of 820 meters and a total length of 1,553 meters, will also be the world's tallest six-lane steel truss suspension #bridge. Built in a canyon with steep cliffs, strong gusts and temperature swings of over 15 degrees Celsius, the project used a smart cable crane system with #Beidou positioning to lift its steel sections into place. 📺 Subscribe to our YouTube channel and stay updated with our latest analysis and interviews:👇 https://www.youtube.com/channel/UCgrNz-aDmcr2uuto8_DL2jg 👈 Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv For more: https://news.cgtn.com/news/2026-10-09/World-s-third-highest-bridge-completes-its-main-span-in-Guizhou-1R6FmZtKKY0/p.html Most watched videos: Impossible Challenge: 30 seconds to count banknotes BLINDFOLDED https://www.youtube.com/watch?v=ZmP_Ybj-jws Impossible Challenge: Gymnastics Boy Arat Hosseini from Iran! https://www.youtube.com/watch?v=8sxX--U4c8w Impossible Challenge: How to calm babies in 5 seconds? https://www.youtube.com/watch?v=kR3q9sXM7WA