Southwest Washington Regional Transportation Council

NE 179th St. / Union Rd.

Use the tabs below to select various information provided for this intersection. The first tab offers a map of the intersection location, and a means of locating nearby count locations. Data for each intersection is offered by “leg” which is, at times, not entirely intuitive. Waving your mouse over the names above should clear up any ambiguities. Directional Average Weekday (24 hour average), AM Peak Hour (7-8 a.m.), PM Peak Hour (peak hour between 4-6 p.m.), and PM Peak Turn Movement (right, left, and through), are included in the summary. The final tab provides scanned PDF documents (where available) of the original count data for this intersection.

Aerial Map

 

South Leg Traffic Counts (Union Rd.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20079881096208482805671
20030000000
1998174597127151777158100
19951598140129991321006780
19920025300000
19870000000

East Leg Traffic Counts (NE 179th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2007358439467531364353165325
200326732606527920932226965
1998204327724815194276147220
199516801704338418010952169
199211951233242813388135118
198711051340244513511000

West Leg Traffic Counts (NE 179th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20070000000
20030000000
19980000000
19950000000
199227412119486023825411343
198718801290317016911600