Southwest Washington Regional Transportation Council

Fourth Plain Bl. / NE 137th 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 137th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20238380617714557789517581505
20195699548011179555364327387
20155450540910859572480334449
20115407575911166550474316401
20075388527610665481410336292
20050000000
20030000000
20025198594911147533446285502
19990000000
199813282025335311817957151
1996332740347361276318144307
1991220022604460230248139191
198918151654346917915900
198616201530315016513500
19820029700000

South Leg Traffic Counts (NE 137th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20235440576711208537500341486
2019430755629869328505247378
2015485648479703513467312336
20115763616411927555544338403
20076254590612161483455422319
20050000000
20030000000
20026167546711633576504406367
1999483950349873468458295391
1998463845569194431407254269
1996494049329872460396276282
1991326731786445351358258184
198924462437488325924200
198621152185430018023000
19820040650000

East Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20231526613875291411403867816947
2019155341511430648143610106951165
201514005145192852413819846981211
201112476127392521513028303881179
20070000000
200513326123352566113917515551245
200312079120602413912797744331197
200212165115052366913567904651179
199912898140702696814089274761406
199812282124742475612998084091208
199611203114662266912817293421190
19917258731914578962507269837
1989727177611503289151200
1986609062551234570539000
19820090850000

West Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2023123531198424337866765653848
201913749139822773110509226151066
2015152821550830790146010176991260
201113241142122745313459064231242
20070000000
200515064145062957015099065391315
20030000000
200214525138212834615549425121314
199914469150652953415389735141456
199813600142592785913599714491237
199613200137582695814489093801359
199189668702176681148674307977
1989084430057200
1986743075401497084547500
198200117200000