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>>>>>> It's better to build a bridge that lasts for 50-60 years, and have the option value of replacing it with a better structure down the road.

And then we get to where we are now a lot faster. . .

http://www.businessinsider.com/worst-state-road-systems-2010...

"Over 90,000 miles of roads and 71,000 bridges are in dangerous disrepair, according to a 2010 U.S. PIRG study."




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