State Road 6 (Washington)
From Wikipedia, the free encyclopedia
Two highways in the U.S. state of Washington have been named State Road 6:
- State Road 6 (Washington 1905-1913), the Waterfront Road
- State Road 6 (Washington 1923-1937), the Pend Oreille Highway; became Primary State Highway 6 until 1970
See also Washington State Route 6.

