Generalized diagram of this intersection's form.

NE 88th St. / Hwy. 99

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.

Location
North Leg
South Leg
East Leg
West Leg
Scans

Aerial Map

North Leg Traffic Counts (Hwy. 99)

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2019	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2017	0	0	0	0	0	0	0
2015	0	0	0	0	0	0	0
2014	7415	7868	15283	667	693	224	242
2009	7495	8012	15507	668	667	190	197
2003	9298	9495	18794	843	800	250	280
2002	8861	8598	17460	806	733	287	374
1997	8943	8144	17087	817	661	278	316
1990	11356	11633	22989	1155	963	0	0
1986	9689	9536	19225	0	0	0	0
1983	9948	10133	20081	958	800	0	0

South Leg Traffic Counts (Hwy. 99)

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2019	8653	9691	18343	777	814	271	382
2018	0	0	0	0	0	0	0
2017	8574	9397	17971	792	763	259	376
2015	9231	9012	18243	720	687	230	325
2014	8960	9172	18132	797	781	215	329
2009	9330	9492	18822	854	801	225	288
2003	10711	10746	21457	927	858	228	355
2002	9383	9265	18648	869	759	249	433
1997	9187	9453	18641	857	687	223	398
1990	15112	9496	24609	1839	311	0	0
1986	9207	9702	18909	0	0	0	0
1983	10249	9851	20100	1017	746	0	0

East Leg Traffic Counts (NE 88th St.)

Year	EB ADT	WB ADT	ADT	EB PM	WB PM	EB AM	WB AM
2019	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2017	0	0	0	0	0	0	0
2015	0	0	0	0	0	0	0
2014	3227	3511	6738	315	294	91	188
2009	3449	3487	6936	279	332	162	75
2003	3787	4297	8084	367	342	90	212
2002	3441	4075	7516	315	347	101	222
1997	2925	3669	6595	319	305	69	231
1990	0	0	5159	0	0	0	0
1986	0	0	2753	0	0	0	0
1983	2095	1861	3956	222	145	0	0

West Leg Traffic Counts (NE 88th St.)

Year	EB ADT	WB ADT	ADT	EB PM	WB PM	EB AM	WB AM
2019	0	0	0	0	0	0	0
2018	120	101	221	9	9	3	4
2017	0	0	0	0	0	0	0
2015	0	0	0	0	0	0	0
2014	0	0	0	0	0	0	0
2009	1766	2298	4064	146	193	30	39
2003	0	0	0	0	0	0	0
2002	1539	1978	3517	143	166	18	28
1997	260	283	543	27	28	8	16
1990	335	331	666	46	28	0	0
1986	0	0	0	0	0	0	0
1983	0	0	0	0	0	0	0