Southwest Washington Regional Transportation Council

NE 99th St. / Hazel Dell 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 (Hazel Dell Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
2017454343018844447361160338
2016462051929813518441217480
2012390437837687465309122320
2011467540328707527311137320
2007383044468276433372166393
20030000000
2002490344609362569341174424
20010000000
19995351564210992585423236420
1997485550799934573400143355
19965804567211476692432219627
19910085340000
199044154158857352732000
19892764378865520000
198756333400903370032000
19850000000

South Leg Traffic Counts (Hazel Dell Av.)

Year NB ADT SB ADT ADT NB PM SB PM NB AM SB AM
20176494460811101694430172261
20166013444510457657393204277
2012477834058183490288139143
2011549240149506575336131159
20076761507911840657413197265
2003531941579477547325169294
2002563643279963661359188330
200104314002840318
19995549465710206547322163293
1997551143939904597350138205
19967983742515408959553245714
19916238549411732697467178488
1990582945821041068629300
19894695370984040000
1987049000037700
19850000000

East Leg Traffic Counts (NE 99th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20170000000
20161133610661219979051062777541
201210054705317108760793714376
201111445950420949822912816438
200712048927021318902707756459
20030000000
200212710109382364810331128900587
20010000000
1999130251255925584112512271023561
1997109619888208498221019839292
19966699687213571617707526367
19915422572311145464627453627
199067696222129925976194890
198964035942123450000
1987583553701120554751600
1985047300049000

West Leg Traffic Counts (NE 99th St.)

Year EB ADT WB ADT ADT EB PM WB PM EB AM WB AM
20178531881017341633859632514
20168688905317742708998696513
20120000000
20118377793216309595686650461
20078903873617638677907737499
20030000000
200298599698195577721041780555
20010000000
19999845968719532923943816447
19978131914717278579999640256
19967870776515635811761511662
19915480504510525508512443272
19905902633212234536688489388
198957446035117790000
1987584361101195352571000
1985054100063000