Southwest Washington Regional Transportation Council

High Volume Intersections, 2013

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.

Choose another year:

 
Rank
 
East-West
 
North-South
Approximate
Volume
Count
Year
1 Mill Plain Blvd. Chkalov Dr. 74,000 2011
2 State Route 500/Fourth Plain State Route 503 72,000 2012
3 State Route 500 54th Ave. 62,000 2009
4 Mill Plain Blvd. 136th Ave. 62,000 2012
5 State Route 500 42nd Ave. 58,000 2009
6 Padden Parkway State Route 503 57,000 2012
7 78th St. Highway 99 54,000 2012
8 Fourth Plain Blvd. Andresen Rd. 53,000 2012
9 Padden Parkway Andresen Rd. 53,000 2012
10 Mill Plain Blvd. 120th Ave. 51,000 2011
11 Mill Plain Blvd. SE 164th Ave. 51,000 2013
12 134th Street 20th Ave./Hwy. 99 50,000 2011
13 Mill Plain Blvd. 123rd/124th Ave. 48,000 2011
14 State Route 502 State Route 503 47,000 2012