The Salt Lake City Intermodal Hub is a multi-modal transportation hub in Salt Lake City, Utah, United States served by the Blue Line of UTA's TRAX light rail system that operates in Salt Lake County and by the FrontRunner, UTA's commuter rail train that operates along the Wasatch Front with service from Ogden in central Weber County through Davis County, Salt Lake City, and Salt Lake County to Provo in central Utah County. Wikipedia