Washington State
Transportation Center (TRAC)
TRAC-UW
1107 NE 45th St
Seattle, WA
Phone: 206.543.8690
Fax: 206.685.0767
TRAC-WSU
Sloan Hall, Room 101
PO Box 642910
Pullman, WA 99164-2910
Phone: 509.335.3175
Fax: 509.335.7632
WSDOT Research Office
Transportation Building
Washington State
Department
of Transportation
310 Maple Park Avenue SE
PO Box 47300
Olympia WA 98504-7300
Phone: 360.705.7000
TRAC-UW
HOV Data Collection
Contents
Observation Sites
Directions to Sites:
More information at googlemaps.com (log in as TRAC; select "My Maps", and click on "Link to this page").
I-5
North and South
I-5 @ 112th SE - Everett (near Everett)
I-5 @ NE 145th St. (near Northgate)
I-5 @ S 144th St.
I-5 @ S 216th St (Near Midway)
I-5 @ Albro Pl
I-405
North of I-90
I-405 @ NE 12th St (Bellevue)
I-405 @ NE 85th St. (near Kirkland)
I-405 @ NE 160th St. (near Kirkland)
I-405 @ SR 527 (Canyon Park/Mill Creek)
I-405
South of I-90
I-405 @ Tukwila Parkway (near Southcenter)
I-405 @ 112th SE (Newcastle)
I-90
I-90 @ S 35th St (Reversible lanes by
Mt Baker Tunnel)
I-90 @ Island Crest (Mercer Island)
I-90 @ Newport Way (near Issaquah)
SR
520 between I-5 and I-405
SR 520 @ 92nd/Yarrow Pt (near Medina)
SR
520 east of I-40
SR 520 @ 148th NE (Bellevue/Kirkland)
SR
167
SR 167 @ S 208th Ave. S (near Kent)
SR 167 @ 37th NW (Auburn)
Questions?
Contact Sharon Capers by
clicking here.