Southwest Washington Regional Transportation Council

Fourth Plain Bl. / Andresen Rd.

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 (Andresen Rd.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20192030222548428501665162810021641
2018188881867837566174213858451490
2015177341704834782151712037671229
2012175311671934249158512467511247
2009181171744035557162713047371012
2008177341741735151171412866661114
2006178321742835260163812567621498
2003175521653334085165212347201204
2000185771808736664168913156771123
1999177731794535718157312136301173
1998173771722234599164013196620
1996161691602432193153613306721123
19940000000
199100224850000
19901306012833258931129997260250
1987962091601878091080000
198300207810000
198275597531150900000
198100198000000

South Leg Traffic Counts (Andresen Rd.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
201914437156543009110281084748114
2018140411455028591119110636291174
2015144471420028647112210126231108
201212535128592539410521038474727
20090000000
200813672140872775911311068591867
20061223613167254039519385251305
200312895128522574711031001557858
20001206613726257921063969411807
19991257712807253831106812374848
199811702143272602910791037380921
199612583126942527611991062449823
199491301018019311843803256525
199184001030818708702834368571
1990987411450213248231003168223
1987862089901761085078000
198380038394163970000
19820000000
19810098000000

East Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20199272999319264779844503498
20188923971818641822925349397
2015998812837228248771153360628
20129411945518866885862318354
20090000000
20088753908017833817802293319
20061266512181248471194908502798
200310687987720564911795345422
200014167143732854012051036391612
19991272912291250201077845393543
19981211412459245731141991372618
199612647134052605212131083433655
19940000000
19919486812517612888508326534
199094659755192207347900189
1987630069901329069057000
198379917714157050000
19820000000
19810000000

West Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
201913879142012808012381081645785
20181216811715238831134900514651
20151191511991239061041895465710
20121296712569255361162898516848
20091208211697237801110906450616
20081203411631236651192871477689
2006108711087321743918974690394
20031293911779247191181851447671
20001425813575278331252935440704
19991395212263262141249841419597
19981474812323270721493970434640
19961359012559261481245961421642
19940000000
199110203948219686591711314641
199012044109382298211218070214
1987883072301606087069000
198300254920000
198200248000000
198100248000000