Yonge Street is the main transportation artery, running north to Aurora and south to Richmond Hill. To the east is Highway 404, accessed via Stouffvile Rd. in the south and Bloomington in the north. To the west is Highway 400 accessed via King Rd. through King City. York Region Transit (YRT) is the public transportation system operating Viva Blue bus service; a limited-stop route which travels on Yonge St. from Finch subway station to Newmarket passing through Oak Ridges. Bus #22 YRT travels through the Kingshill subdivision to the Maple Go Train Station and Bus #22A travels from Newmarket to York University via King Road.