Vegas Loop
The Vegas Loop, originally known as the Las Vegas Convention Center Loop (LVCC Loop), is a car tunnel system that serves the Las Vegas Convention Center and area hotels. Operating since 2021, the system uses Tesla Model Y vehicles to shuttle passengers among nine stations. The Boring Company began construction in November 2019 and has continued intermittent tunnel drilling for planned stations. When completed, the company projects that the Loop will include 68 miles of tunnels and 104 stations.
Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).