Dallas Area Rapid Transit (Official DART page) Silver Line is officially rolling through Downtown Carrollton as testing began the week of April 27. Trains are running on weekdays from 9am-4pm, horns included, so don’t be alarmed. These are just practice runs with no passengers onboard. Once complete, the 26 mile route will link DFW Airport to Plano with stops in seven cities, and yes, Carrollton is on the map. Details: cityofcarrollton.com/Home/Components/News/News/4336/27 | Carrollton, TX - Cit