900 South is a light rail station in Downtown Salt Lake City, Utah, in the United States, served by all three lines of Utah Transit Authority's TRAX light rail system. The Blue Line provides service from Downtown Salt Lake City to Draper. The Red Line provides service from the University of Utah to the Daybreak Community of South Jordan. The Green Line provides service from the Salt Lake City International Airport to West Valley City (via Downtown Salt Lake City). The station opened on 19 September 2005 and is operated by the Utah Transit Authority.