Elon Musk says first tunnel for proposed underground transportation network will open in December | LA Times

Also see Elon Musk’s Boring Company announces completion and launch of first tunnel by December | Electrek

"Elon Musk announced Sunday that the first tunnel of a proposed underground transportation network across Los Angeles County would open Dec. 10.
“The first tunnel is almost done,” Musk wrote to his 23.1 million followers shortly after 5 p.m.
Musk’s Boring Co. is building the tunnel beneath the city of Hawthorne, part of his grand vision for a transportation network that whisks commuters across the county.
The company has said its technology could move drivers, as well as pods carrying passengers and bicyclists, through tunnels at speeds of up to 130 mph."

Elon Musk says first tunnel for proposed underground transportation network will open in December | LA Times