Extreme Engineering Season 1 Episode 9
Boston’s new transport system, which features a multi-lane underground highway and the world’s widest cable-stayed bridge
Serie: Extreme Engineering
Episode Title: Boston's Big Dig
Air Date: 2003-05-28
Boston’s new transport system, which features a multi-lane underground highway and the world’s widest cable-stayed bridge
Serie: Extreme Engineering
Episode Title: Boston's Big Dig
Air Date: 2003-05-28