Southwest Washington Regional Transportation Council

NE 20th St. / Grand Bl.

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 (Grand Bl.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20095044497610019468377198357
20006285622912514616549286467
19960000000
199170635806128685624120322
1988590269481285061352900
19850000000

South Leg Traffic Counts (Grand Bl.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2009440554799884410387156454
20005636662612262541589236473
19960000000
1991549272941278542248000
1988663162911292261351100
1985583460331186853944600

East Leg Traffic Counts (NE 20th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
200916152760437515222655180
200022974214651124938194272
19962553466672192783570391
19912837467375102243280354
198826656121878629750600
19850000000

West Leg Traffic Counts (NE 20th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20090000000
20000000000
19960000000
19917894941282774900
198883056613961026200
19850000000

Scanned Count Documents (1)

2009: Traffic Count, April (27K PDF)