Cars will use the system by simply driving into the designated parking areas, where they will be secured on an electric 'skate

Elon Musk has been teasing his tunneling project since he first tweeted the idea during a frustrated rant aimed at LA‘s heavy traffic in December. Now, the first details of the radical project have been revealed.

http://www.dailymail.co.uk/sciencetech/article-4456626/Elon-Musk-s-Boring-Company-transport-cars-skates.html