The Boring Company, Elon Musk’s underground transportation project, has completed work on a second tunnel in Las Vegas.

Musk, who also runs Tesla and SpaceX, confirmed its completion in a tweet early Friday, with video inside the tunnel.

According to the Las Vegas Convention and Visitors Authority, the project is scheduled to debut in January 2021.

“This morning, excavation was completed on the final tunnel of Elon Musk’s innovative underground transportation system beneath the Las Vegas Convention Center,” said the LVCVA in a tweet.

The tunnel is part of a project to create a Loop system capable of quickly transporting visitors at the Las Vegas Convention Center, reads a description on The Boring Company website. The Loop will deliver passengers using compatible autonomous electric vehicles based on Tesla technology.

The convention center system will connect to a larger Loop system planned for downtown Las Vegas.Elon Musk@elonmusk

Boring Company completes 2nd Vegas tunnel https://twitter.com/boringcompany/status/1261078175234191360 …The Boring Company@boringcompanyVegas Loop 12:41 AM Rumblings79.6KTwitter Ads info and privacy7,297 people are talking about thisLVCVA@LVCVA

No matter the barrier, Vegas doesn’t stop. This morning, excavation was completed on the final tunnel of Elon Musk’s innovative underground transportation system beneath the Las Vegas Convention Center. The project is scheduled to debut in January 2021. #VegasMeansBusiness

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The Boring Company has proposals for other projects in Los Angeles, Chicago, and Washington, D.C.