Southwest Washington Regional Transportation Council

NW 179th St. / NW 11th 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 11th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20180000000
201233828662344281036
200341838179956352328
19960000000
199001510016023

South Leg Traffic Counts (NW 11th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2018563625118857805643
201251646297954464532
2003579564114362665134
199626625352131301711
199011215426613231713

East Leg Traffic Counts (NW 179th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20180000000
20120000000
200315181494301313317813452
19960000000
1990603908151084910112

West Leg Traffic Counts (NW 179th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20180000000
20120000000
20031130109022201061269132
19960000000
19900018570000