Elon Musk’s Boring Company gets OK to build Chicago high speed tunnel
01:17Called the “Express Loop,” the tunnel would connect downtown Chicago and O’Hare Airport and take passengers on a 12 minute trip at up to 150 miles per hour.
Called the “Express Loop,” the tunnel would connect downtown Chicago and O’Hare Airport and take passengers on a 12 minute trip at up to 150 miles per hour.