Extreme Engineering

Extreme Engineering

World's Biggest Arch Bridge (5x2)


Uitzenddatum: Okt 18, 2006

The Hoover Dam Bypass Project aims to remove traffic congestion along U.S. Highway 93 at the Colorado River crossing. A new arch bridge will span the river near Hoover Dam.

  • in première gegaan: Apr 2003
  • Afleveringen: 77
  • Volgers: 11
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  • Woensdag op 21