- Elon Musk to dig tunnel to ease traffic in LA, but he doesn't yet have permission - city manager of Hawthorne, told the Guardian: “They have been in preliminary engineering mode and in discussions with us back and forth since a few months ago but no permit has been issued yet.” https://www.theguardian.com/technology/2017/jan/25/elon-musk-la-traffic-tunnel 13 comments technology