Southwest Washington Regional Transportation Council

Mill Plain Bl. / "C" St.

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 ("C" St.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20180000000
20170000000
20120000000
20090000000
20070000000
20060000000
20050000000
20030000000
200130660306626601280
199828710287128601120
199631430314324801060
19923188002380950
199031490040503120
19880000000
19870000000
19850000000
19810000000
19800000000

South Leg Traffic Counts ("C" St.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20180000000
20170000000
20120000000
200936801127480744294169123
20070000000
20060000000
20050000000
20030000000
20016086060866500980
199857970579761703380
199657180571870502110
199259730061101740
199056860073105420
198812130001515000
19870000000
19850000000
19810000000
19800000000

East Leg Traffic Counts (Mill Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
201819412019412180609730
201718200018200153809020
2012163650163651634010450
200915949015949163807430
200716806016806160708570
200615255015255157208730
20050000000
200315490015490168808010
200114947014947156407390
199812263012263136505500
199613311013311142703010
199213273001530000
19901190700170708010
198812254001673000
198720444001840000
198510751001160000
19819991001154000
19809473001153000

West Leg Traffic Counts (Mill Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
201815882015882142508170
20170000000
201213800013800129809340
200913452013452132705880
20070000000
200614373014373136409020
200516701016701155408370
200314290014290149707180
200112315012315127906470
1998951609516105103740
199610720010720131902930
19920000000
1990880400120407830
19889423001318000
19870000000
19850000000
19810000000
19800000000