Southwest Washington Regional Transportation Council

NE 18th St. / NE 187th 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 187th Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20020000000
1999557555111261402361
19912624407013326320

East Leg Traffic Counts (NE 18th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20020000000
19990000000
199110408621902103105059

West Leg Traffic Counts (NE 18th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
2002265327275381271299178191
19990000000
19910018450000