9 Sezona
77 Epizoda
Extreme Engineering - Season 5 Episode 2
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.
- Leto: 2011
- Država: United States of America
- Žanr: Documentary
- Studio: Discovery
- Ključna beseda: engineering
- Direktor:
- Igralska zasedba: