Elon Musk's The Boring Company has announced plans to build a 10-mile underground loop in Nashville in coordination with Tennessee Republican Governor Bill Lee. It’s called the Music City Loop. The governor’s office said that the Nashville project would come “at zero cost to taxpayers” and would be “entirely privately funded".

Construction of the 10-mile Music City Loop is expected to begin immediately after approvals, with the project potentially operational as soon as fall

State leaders fast-tracked plans by Elon Musk’s company for a tunnel to Nashville’s airport, ignoring the city’s concerns.