Southwest Washington Regional Transportation Council

Fourth Plain Bl. / 26th St. Ext.

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 (26th St. Ext.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20180000000
20120000000
20090000000
20080000000
20050000000
20030000000
20020000000
19990000000
1996620660128044351825
19920000000
1987237196433382500

East Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20180000000
20120000000
20090000000
20080000000
20050000000
20030000000
20020000000
1999492550689994555322138519
1996429143278618517167134495
19920000000
19870000000

West Leg Traffic Counts (Fourth Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2018351734636980318153143336
2012348434746957270159145286
2009262926385267259105111240
20082274240846832079477214
20052166216443312059774176
20031919190838281889158166
200222492205445321914569180
19990000000
1996397538337808473126120511
19921208122124302429249208
19870000000