Washington State Route 9

State Route 9

RCW 47.17.040

Length:

98.17 mi (157.84 km)

Formed:

1964

South end:

Major
junctions:

North end:

Washington State Routes
< SR 8		SR 10 >

Map of State Route 9

State Route 9 is a state highway in Washington, U.S.A. It extends from just north of Woodinville in the Puget Sound region to the United States-Canada border at Sumas, a distance of about 98 miles.

For most of its distance SR-9 largely parallels Interstate 5 to the west, crossing the Snohomish, Skagit, Stillaguamish and Nooksack rivers, and coming within about 17 miles of Mount Baker. The Sumas border crossing provides easy access to Abbotsford, British Columbia and is usually a less busy alternative to the nearby I-5/BC-99 crossing at Blaine.