Boston’s Big Dig (National Geographic – MegaStructures)
Posted on June 20th, 2009

Boston, Massachusetts had a world-class traffic problem, an elevated six-lane highway called the Central Artery that ran through the center of downtown. When it opened in 1959, the Central Artery comfortably carried about 75,000 vehicles a day. It has carried upwards of 200,000, quite uncomfortably, making it one of the most congested highways in the United States
Download Links:
http://rapidshare.com/files/245548121/MS_Dig_Inspired.part1.rar
http://rapidshare.com/files/245548179/MS_Dig_Inspired.part2.rar
http://rapidshare.com/files/245548251/MS_Dig_Inspired.part3.rar
http://rapidshare.com/files/245547879/MS_Dig_Inspired.part4.rar
http://rapidshare.com/files/245547316/MS_Dig_Inspired.part5.rar
Password: Inspired
Tags: big, Boston’s, Dig, Geographic, MegaStructures, national, –
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