Rainier Ave S. and Martin Luther King Jr. Way are the two main thoroughfares that run north and south through the district. Light rail connects downtown and the stadium district to an underground station below Mt. Baker, then continues down MLK Way. Metro Transit bus routes #7 and 42 travel along Rainier and MLK, respectively, with frequent service seven days a week; the 7 is also one of the few routes to operate between 1 and 5 AM. East-west bus service is limited to local routes.