Major highways feeding into the city include the Eastern Freeway, Monash Freeway and West Gate Freeway (which spans the large West Gate Bridge), whilst other freeways circumnavigate the city or lead to other major cities, including CityLink (which spans the large Bolte Bridge), Eastlink, the Western Ring Road, Calder Freeway, Tullamarine Freeway (main airport link) and the Hume Freeway which links Melbourne and Sydney.