Southwest Washington Regional Transportation Council

NE 144th St. / NE 20th 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 (NE 20th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2021431943258644479320183367
2018493149999930503398209458
201135843455704042725490142
200803790002760361

South Leg Traffic Counts (NE 20th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20210000000
20180000000
2011352130806601478436271337
200852310052601790

East Leg Traffic Counts (NE 144th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2021886867175298645284
2018869946181594774788
2011587733131965521378
200806320078019

West Leg Traffic Counts (NE 144th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20210000000
20180000000
201111751350252514810963146
200822370022601110