There is over 4 million cubic yards of concrete in the Hoover Dam and power plant, which is enough to build a highway from the East coast to the West coast of the US. – WTF Fun Facts
Source: https://www.usbr.gov/lc/hooverdam/faqs/damfaqs.html
There is over 4 million cubic yards of concrete in the Hoover Dam and power plant, which is enough to build a highway from the East coast to the West coast of the US. – WTF Fun Facts
Source: https://www.usbr.gov/lc/hooverdam/faqs/damfaqs.html