Utah Code § 17-79-306: State and federal property.

(1) As used in this section:

(a) "Commuter rail" means the same as that term is defined in Section 63N-23-101.

(b)

(i) "Commuter rail facility" means a parking facility or maintenance facility related to commuter rail.

(ii) "Commuter rail facility" does not include the rail or a station platform.

(2) Unless otherwise provided by law, nothing contained in this chapter or Chapter 80, Counties and Housing Supply, may be construed as giving a county jurisdiction over:

(a) real property or an interest in real property owned by the state or the United States; or

(b) except as provided by Subsection (3), other real property necessary for the construction of a commuter rail project for which the Department of Transportation has oversight and supervision.

(3) Upon completion of a commuter rail project described in Subsection (2), including any performance of work related to warranties and latent defects, a county retains the jurisdiction and land use authority provided by law over the completed commuter rail facilities.