Building a road might be harder than you’d think, but we all know that building a bridge is one serious feat of engineering. Here’s some proof: 42,000 hours of work time-lapsed down to a hypnotizing 4-minute sprint.
EarthCam has been pointing its robot eyes turned San Francisco-Oakland Bay Bridge-ward since 2008, and in that time it’s collected some 2 million images of the $6.4 billion project. Put together in sequence, they’re stunning.
via Gizmodo
September 2, 2013
