Southwest Washington Regional Transportation Council

NE 18th St. / NE 172nd 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 172nd Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2002208121204201228188205251
2000273124575189302204246247
19960000000
199150748899645482439
19830000000

South Leg Traffic Counts (NE 172nd Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2002127614912766123130100108
2000265023364987328150170207
199612561392264814098107177
1991717685140294582870
19830011520000

East Leg Traffic Counts (NE 18th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2002333235666898384347187267
2000293130275959378319202217
19960000000
1991105010342086135113075
19830000000

West Leg Traffic Counts (NE 18th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2002464445399182527416324431
20000000000
19960000000
19910024970000
19830000000