From blueRoq LLC:
With UTA Route Tracker, track the current location of Utah Transit Authority vehicles. This application is intuitive and easy to use. Simply select the route and the app will show you current location of the all the vehicles on that route. Select multiple routes, up to five, and the vehicles for all the selected routes will be displayed. You can track FrontRunner, Trax, and Bus. Tracking for most Flex bus routes is not available. This application is made possible by the Utah Transit Authority publishing route information and making available live data feeds for certain routes.