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8 Most Expensive Bridges That Changed Countries Forever

These billion-dollar bridges didn’t just connect places — they transformed entire nations. 🌍🏗️ From earthquake-proof marvels to record-breaking structures built over typhoon zones, these are the world’s most expensive bridges that redefined borders, economies, and what’s humanly possible. In this video, we dive into 8 jaw-dropping mega-bridges — including the $18.8 billion Hong Kong-Zhuhai-Macau Bridge and Canada’s infamous $50 toll Confederation Bridge — that pushed engineering to the edge and changed the course of history. 🔍 What you'll discover: Why one bridge needed its own weather system How engineers built across an entire bay against all odds The $6.5 billion structure designed to survive major earthquakes Whether these mind-blowing costs were truly worth it 💬 Which bridge impressed you the most? Drop your thoughts in the comments! 👍 Like this video if you love stories about mega projects, extreme engineering, and world-changing infrastructure 🔔 Subscribe for more mind-blowing builds, untold engineering secrets, and the mega structures shaping our future 🔥 WATCH NEXT: 👉 Inside China's $100BN Futuristic City That No One Lives In    • Inside China's $100BN Futuristic City That...   👉 World’s Most Dangerous Bridges That Even Engineers Are Scared Of    • World’s Most Dangerous Bridges That Even E...   #Megabuilds #EngineeringMarvels #MostExpensiveBridges #Infrastructure #BridgeEngineering #MegaProjects #Construction #WorldRecordBridges #CivilEngineering #HongKongBridge #IncredibleEngineering