A-train (Texas)

The A-train is a hybrid rail service in Denton County, Texas, United States. The line is operated by Rio Grande Pacific under contract to the Denton County Transportation Authority (DCTA) on a rail line leased from Dallas Area Rapid Transit (DART). The 21-mile (34 km) line runs parallel to Interstate 35E between Denton and Carrollton. It acts as an extension of the DART rail system's Green Line, which connects Carrollton to Dallas Love Field, Downtown Dallas, and Fair Park.