Public transit service to the airport is provided by TriMet, the metropolitan area's primary transit agency, with its MAX Red Line light rail service. During late nights, service is provided by the 272-PDX Night Bus route. The 1986-opened MAX Light Rail system was extended to the airport in 2001. The Red Line originally provided service as far as downtown Portland only, but in 2003 it was extended west to Beaverton. The light rail station is located only about from the airport's baggage claim area. Prior to 2001, TriMet service to the airport consisted of bus route 72-82nd Avenue from 1970 to 1986, and route 12-Sandy Blvd. from 1986 to 2001.