Elon Musk unveils test run of LA tunnel project

The tech billionaire showed off the prototype tunnel of his proposed hyperloop in Los Angeles, where cars could move on an electric track at lightning speeds.
3:06 | 12/19/18

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

Comments
Related Extras
Related Videos
Video Transcript
Transcript for Elon Musk unveils test run of LA tunnel project
We are back now wither fit look at whatld be a Lu to beating trfic. Elon Musk showing off thet tuf his proposed loop in Los Angeles. Our chief national correspondentmatt gutma got to see it and joins now from L.A. Can't O this E, Matt. Eporter: Y, I kinf liked it, Amy. Elonusk says that that tunnel we visited inhespacex parking lot behi us clde the solution to id says his tunnelgisystem will behe most efficient ever created. They en usehe dirt theyig up to make bricks which you see he towereh me. His vision ready for reality is question. Could this tunnel be the answer to our traic wo It would be incredible if you could ell.a., new York, D.C. Chicago, paris, London at 150 miles an hour. Ld be phenomenal. Rep it will be acrding to Elon Musk who is pumping $40 million of his N bank account intohis prototype in Angeles. A tunnel is just Bel there. We were amhe first toet a sneak peek. So that tla model is going to zoom right through the tunn you N see the lights turned green and there, it's F. Eventually all vehicles will be able to through here. Reporter: When completed electric cars like theld zoom through the tunnel promising New York to wa, in less tn 30 minutes. Ey woulden led sittinglevators like these. Musk appears to make hisunnel digging syst bettern best tunnelers. Thetest tuning chine in T world is 14 times slower than a snail. Reporter: It comes two yea nearly to the day since he tweeted traffic is driving me ts. Am going to build Aun boring machine and just start digging. Those lightning fast ds may be a long way off. T his big breakthrough caps tumultuous year for musk. Hickets thrgh into space and landed ribath bu his stock crashed forwhile after the S.E.C. Announced it was investigang him after her tweet about taking tesl private. Musk settled with the S.E.C. But was forced to step down as man of his own company but on tuesd night, musk wasn L theearview or. Ally build enough tunnels to transport everyone in the unedtes in L.A. Th no limit. Reporter: I got to ride in one of th tunnels, it lo training wheels the side of a sla. The rideitself was prettypy inside. Felt like a rolleer and only hit 40iles aur musk promises eventually I a smooth as gl dn't say exactly when that be. A 150 miles per hour.l right, tnks lot. Reporter: Eventu If its I'd be all for it. Someone who cte beten Washington and newyork, I'd abein.

This transcript has been automatically generated and may not be 100% accurate.

{"duration":"3:06","description":"The tech billionaire showed off the prototype tunnel of his proposed hyperloop in Los Angeles, where cars could move on an electric track at lightning speeds.","mediaType":"default","section":"ABCNews/GMA","id":"59905562","title":"Elon Musk unveils test run of LA tunnel project","url":"/GMA/News/video/elon-musk-unveils-test-run-la-tunnel-project-59905562"}