Southwest Washington Regional Transportation Council

Mill Plain Bl. / Garrison 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 (Garrison Rd.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
199900026128990119
199728554748760327937567129
199126654126679124538800
198025994235683424229200

South Leg Traffic Counts (Garrison Rd.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
19990001031214727
19970000000
199113011271257311412100
198011901558274812011800

East Leg Traffic Counts (Mill Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
199900012031075536616
19970000000
19910000000
19800000000

West Leg Traffic Counts (Mill Plain Bl.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
199900013021184554683
19970000000
19910000000
19800000000