Volumes are based on the total number of vehicles entering an intersection on an average weekday, and are approximate due to the variability from year to year, month to month, and day to day. Freeway ramp intersections with streets, were not considered for this listing. Intersections are counted once every two to three years, and this list is based on the most recent count available.
Links in the first column (rank) of the table below will take you to that specific intersection. Links in the second and third columns (street names) will take you to an index for that arterial.
Rank East-West North-South Approx.
VolumeCount
Year1 Mill Plain Blvd. Chakalov Dr. 78,000 2003 2 State Route 500 State Route 503 75,000 2005 3 State Route 500 St. Johns Rd. 67,000 2004 4 State Route 500 54th Ave. 59,000 2003 5 Mill Plain Blvd. 136th Ave. 58,000 2003 6 State Route 500 42nd Ave. 58,000 2003 7 SE 34th St. SE 164th Ave. 58,000 2002 8 Fourth Plain Blvd. Andresen Rd. 55,000 2003 9 Padden Parkway State Route 503 54,000 2003 10 Padden Parkway Andresen Rd. 49,000 2004 11 78th St. Highway 99 48,000 2002 12 76th St. State Route 503 47,000 2005 13 Mill Plain Blvd. 123rd/124th Ave. 46,000 2004 14 State Route 502 State Route 503 46,000 2005 15 Mill Plain Blvd. 104th/105th Ave. 45,000 2002 16 Padden Parkway 94th Ave. 45,000 2004 17 134th St. Highway 99 44,000 2001 18 Mill Plain Blvd. 164th Ave. 44,000 2003 19 Fourth Plain Blvd. (SR-500) NE 121st Ave. 43,000 2000 20 McGillivray Blvd 164th Ave. 43,000 2004 21 SE 1st St. SE 164th Ave. 43,000 2002