Snowmobiles may be operated on streets or highways which have been officially closed for the season to conventional motor vehicle traffic because snow removal is no longer provided for the season by the public authority having jurisdiction.
Utah Code § 41-22-10.4
Snowmobiles
Enacted by Chapter 1, 1986 Special Session 2; Enacted by Chapter 1, 1986 Special Session 2
Official source: Utah State Legislature. Reproduced from public-domain Utah statutes; confirm against the official source for the current text. Not legal advice.