US infrastructure is crumbling, and it needs lots of money to fix it: Civil engineer group – CNBC

"infrastructure" – Google News
US infrastructure is crumbling, and it needs lots of money to fix it: Civil engineer group – CNBC
US infrastructure is crumbling, and it needs lots of money to fix it: Civil engineer group  CNBC

The Tesla CEO and entrepreneur sees commuters using a system of high-speed tunnels below ground in Los Angeles and other cities to beat the traffic.