Utah Transit Authority

The Utah Transit Authority (UTA) is a public transportation agency serving the Wasatch Front of Utah, in the United States. Its service area covers parts of Box Elder, Weber, Davis, Tooele, Salt Lake, and Utah counties. The UTA operates fixed route buses, flex route buses, express buses, ski buses, three bus rapid transit lines (UVX, OGX, and MVX), three light rail lines in Salt Lake County (TRAX), a streetcar line in Salt Lake City (the S-Line), a commuter rail service between Ogden and Provo via Salt Lake City (FrontRunner), six microtransit zones (UTA On Demand), as well as paratransit and vanpool services.

UTA is headquartered in Salt Lake City with operations and garages in locations throughout the Wasatch Front, including Ogden, Midvale, and Orem. Light rail vehicles are stored and maintained at yards at locations in South Salt Lake and Midvale. UTA's commuter rail equipment is stored and serviced at a facility in Salt Lake City. In 2025, the system had a ridership of 40,372,100, or about 138,500 per weekday as of the first quarter of 2026.