World's Largest Bridge to Stretch Over 13 Miles Long

[A Turtle Named Mack]

Construction on what would become the world's longest marine causeway, connecting Qatar and Bahrain, is due to begin next year, and what a project it is: We're talking about a bridge more than 13 miles long, costing around $3 billion.

http://i.gizmodo.com/5368477/worlds-...-13-miles-long

Actually, there is a mistake in the article, as one of the comments pointed out. The graphic shows the bridge to be 40 km, which comes to about 25 miles.

But the pic is cool: