Elon Musk’s Tunnel Vision Could Speed Up L.A. Traffic. Posted on January 26, 2017 by Los Angeles 1 Los Angeles Los Angeles News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: The billionaire says he’s moving forward with a plan to build an underground tunnel near SpaceX headquarters in Hawthorne. 1 Los Angeles Los Angeles News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: