Engineering history was made today as the Daxihe Grand Bridge – now officially the world's largest-span cable-stayed bridge using double-edge I-shaped composite girders – achieved full closure! 🎉 After 4+ years of precision work, this 1,662-meter marvel in bridge technology has connected its final segments, becoming the crown jewel of the new Fengjian Expressway project.
🔑 Key Stats:
– Main span: 650 meters (that's 6 soccer fields!)
– Design: Double-tower, double-cable-plane structure
– Innovation: First use of double-edge I-shaped girders at this scale
💡 Why It Matters:
This engineering breakthrough enables safer transportation routes and paves the way for future mega-infrastructure projects. The bridge's unique design combines earthquake resistance with cost-efficiency – crucial for China's mountainous regions.
🚧 What's Next:
With the bridge complete, focus shifts to finishing the Fengjian Expressway, expected to open by late 2026. Analysts predict this route will boost regional economic growth by 15%+ in its first decade.
👷♀️ Pro Tip:
Follow #BridgeTech on social for drone footage of this record-breaker – the sunset views from those 200-meter towers are *chef's kiss* 🌅
Reference(s):
World record-breaking Daxihe Grand Bridge successfully connected
cgtn.com
