Season 2 Episode 2
To provide to water the metropolitan desert that is Los Angeles, two huge tunnels are being built along the (very active) San Andreas fault line.
Crews race to earthquake-proof the Bay Bridge, with some of the heaviest lifts and the largest shock absorbers on Earth.
They've discovered a way to circumvent ever increasing droughts by turning salt water into freshwater in an eco-friendly way.
Details for this project featured on 'Build It Bigger' are currently in development and will be posted soon!
In Kuala Lumpur, what protects from devastating floods also alleviates traffic congestion: the world′s first dual traffic/ water tunnel.