Washington State Route 515 (Wash.)

found: Work cat.: SR 515, SE 235th Street to SE 196th Street, additional lanes, King County, Washington : draft environmental impact statement, 1986.

found: Highways of Washington State Web site, Apr. 9, 2008:State Route 515 (When first posted as such in January 1964, SR 515 started at Jct SR 516 on the east side of Kent and headed north via Benson Hill to Jct SR 405 in Renton. Today, SR 515 is 7.86 miles long. Before 1964, SR 515 had been SSH 5C) Secondary State Highway 5C (SSH 5C was added to the state highway system in 1937. This route began at Jct PSH 2 (then US 10, now SR 900) in Downtown Renton and headed southerly via Benson Hill, ending at Jct SSH 5A (now SR-516) on the east side of Kent. SSH 5C is now SR-515)

found: Washington State highways Web site, Apr. 9, 2008(Washington 515; termini: WA-900 in Renton to WA-516 in Kent; length: 7.9 miles)

found: Wikipedia, Apr. 9, 2008(Washington State Route 515. State Route 515, abbreviated SR 515, is a state route in the U.S. state of Washington with a northern terminus at State Route 900 in Renton, and a southern terminus at State Route 516 in Kent.)