Southwest Washington Regional Transportation Council

NW 119th St. / NW 31st Av.

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

 

North Leg Traffic Counts (NW 31st Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
19900000000
1988004530000
1983003450000
1981002700000

South Leg Traffic Counts (NW 31st Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
199023262238456427511357186
1988006180000
19830000000
19810033960000

East Leg Traffic Counts (NW 119th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
19900000000
19880016660000
19830018810000
19810035650000

West Leg Traffic Counts (NW 119th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
19900000000
1988009870000
19830049030000
19810013950000