Southwest Washington Regional Transportation Council

NE 78th St. / SR - 5

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 (SR - 5)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20120000000
20064264341892845354343268917213006
20044085444663855173623247816653802
20034212643758858844020263017103400
19994256544669872333735237016643725
19970000000
19962609229237553282055157310702765
19942014119483396241791154211051637
1991202642210142365185012417882006
1990171121846035572193710127231943
19892573226591523232345175800
19851816819375375430000
198400333000000
198300337000000
198200419000000
198100429000000

South Leg Traffic Counts (SR - 5)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20120000000
20060000000
20044825949801980604511274819023856
20034906248960980224750291019103530
19994651849462959804070251418583824
19970000000
19963589138764746552988200013563931
19943521235807710193376206013873631
19912820130427586292957163310383348
1990227382434347080281816319002833
19893363634819684553388219000
19852552427260527840000
198400475000000
198300453000000
198200564000000
19810000000

East Leg Traffic Counts (NE 78th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20120000000
20060000000
20040000000
20030000000
19990000000
199713802131512695312201172652537
19960000000
19940000000
199117014144703148517121184767904
19900000000
19890000000
19851144613449248950000
19840000000
19830000000
19820000000
19810000000

West Leg Traffic Counts (NE 78th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20121284311373242159781090883547
20060000000
20040000000
20030000000
19990000000
199713489138392732910231287857478
19960000000
19940000000
1991147221516729889106616361348546
19900000000
19890000000
19851362013567271870000
19840000000
19830000000
19820000000
19810000000