Southwest Washington Regional Transportation Council

Fourth Plain Bl. / NE 86th 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

 

South Leg Traffic Counts (NE 86th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2017490649119816507412253381
2007440041298529477365248251
2002415339208073452386203134
199724732556502921528112543
19940000000
199215961494309013714010837
19880027610000
19860015930000

East Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20170000000
20070000000
200299528102180551011663329480
19970000000
1994000004010
19927947774815694730622220431
1988000002610
198600181590000

West Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20176907628313190661525246353
20077186644913635708594213340
20029551783617387958648269502
19970000000
19945847885714704406806383261
19927841663214474732527215447
19888233741415645669515266379
198600117780000