Utah Code Ann. § 41-6a-1401
(1) Except when necessary to avoid conflict with other traffic, or in compliance with law, the directions of a peace officer, or a traffic-control device, a person may not:
(a) stop, stand, or park a vehicle:
(b) stand or park a vehicle, whether occupied or not, except momentarily to pick up or discharge a passenger or passengers:
(vii) at capitol hill, as defined in Section 63O-1-101, in a parking space identified as reserved for specific users, without:
(c) park a vehicle, whether occupied or not, except temporarily for the purpose of and while actually engaged in loading or unloading property or passengers: