How much do megaprojects cost?
Bridges, tunnels, metro lines, canals and power plants: what the world's megaprojects really cost, with sources. 11 prices so far, more added every day. Guess today’s 5 →
- How much did the Flamanville 3 nuclear reactor in France cost?€13.2B
- How much did Boston's “Big Dig” cost?€10.7B
- How much does the Paris metro expansion “Grand Paris Express” cost?€36B
- How much did the Panama Canal expansion cost?€4.75B
- How much did the Gotthard Base Tunnel cost?€11.2B
- How much did the Golden Gate Bridge cost – back then?€32M
- How much did the Nord Stream 2 Baltic Sea pipeline cost to build?€9.5B
- How much did the Three Gorges Dam in China cost?€22.9B
- How much did the Hoover Dam cost – back then?€45M
- How much did the Hong Kong–Zhuhai–Macau Bridge cost?€15.9B
- How much did London's Elizabeth line (Crossrail) cost?€22B