INFOGRAPHIC: The 10 most expensive engineering projects ever attempted Michael Allan McCrae | July 9, 2014 | 6:37 pm Infrographic developed by SB Civil Engineering Share 4 Comments Aussie Pete July 10, 2014 at 4:10 am This has missed the Australian NBN network at ~$40bn. http://en.wikipedia.org/wiki/National_Broadband_Network#Expected_cost guest July 10, 2014 at 9:00 am missed the cross rail project in london $27bn Bob Michel July 10, 2014 at 2:36 pm Best Investment? #1: US Interstate Highway System rakeshkapila July 14, 2014 at 11:09 pm The best engineering project in the future might be a direct spiral metal staircase to the moon! More News Australian lithium mine cleared to double output as prices soar The expanded Mount Holland mine will include new deposits and a duplication of the current processing operations, pushing capacity to 4.4 million tons. May 24, 2026 | 08:32 am Stillwater Critical flags Montana rhodium, resource upside Stillwater West hosts 10 critical minerals, including the US’s largest rhodium and chromium resources. May 23, 2026 | 05:05 pm {{ commodity.name }} {{ post.title }} {{ post.excerpt }} {{ post.date }} First < {{ page }} > Last
Australian lithium mine cleared to double output as prices soar The expanded Mount Holland mine will include new deposits and a duplication of the current processing operations, pushing capacity to 4.4 million tons. May 24, 2026 | 08:32 am
Stillwater Critical flags Montana rhodium, resource upside Stillwater West hosts 10 critical minerals, including the US’s largest rhodium and chromium resources. May 23, 2026 | 05:05 pm
4 Comments
Aussie Pete
This has missed the Australian NBN network at ~$40bn.
http://en.wikipedia.org/wiki/National_Broadband_Network#Expected_cost
guest
missed the cross rail project in london $27bn
Bob Michel
Best Investment? #1: US Interstate Highway System
rakeshkapila
The best engineering project in the future might be a direct spiral metal staircase to the moon!