Eastlake is a neighborhood in Seattle, Washington, so named because of its location on the eastern shore of Lake Union. Its main thoroughfare is Eastlake Avenue E., which runs from Howell Street at the northeast corner of Downtown north over the University Bridge to the University District, where it connects to Roosevelt Way N.E. and 11th Avenue N.E. A second thoroughfare is Boylston Avenue E.; as an arterial, it parallels Interstate 5 for the four blocks between E. Newton Street to the south and E. Roanoke Street to the north, acting as an extension of Capitol Hill's Lakeview Boulevard E.