Generalized diagram of this intersection's form.

NW 99th St. / NW 9th 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.

Location
North Leg
South Leg
East Leg
West Leg
Scans

Aerial Map

North Leg Traffic Counts (NW 9th Av.)

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2021	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2017	0	0	0	0	0	0	0
2009	0	0	0	0	0	0	0
2003	0	0	0	0	0	0	0
2001	0	0	0	0	0	0	0
1997	0	0	0	0	0	0	0
1990	0	0	0	0	0	0	0
1985	0	0	0	0	0	0	0

South Leg Traffic Counts (NW 9th Av.)

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2021	0	0	0	0	0	0	0
2018	1952	2060	4012	206	221	193	206
2017	2152	2113	4264	185	165	143	197
2009	2208	2083	4290	208	187	153	155
2003	2278	2004	4282	201	183	185	153
2001	2324	2271	4596	191	179	168	165
1997	1792	1668	3460	185	147	77	72
1990	2004	2136	4140	253	167	0	0
1985	0	0	3831	0	0	0	0

East Leg Traffic Counts (NW 99th St.)

Year	EB ADT	WB ADT	ADT	EB PM	WB PM	EB AM	WB AM
2021	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2017	8534	8862	17396	599	876	574	441
2009	7910	7877	15787	557	776	617	438
2003	10123	9635	19758	669	938	765	578
2001	10158	10316	20473	689	1014	732	459
1997	8300	7943	16243	883	595	242	615
1990	0	0	11013	0	0	0	0
1985	0	0	10581	0	0	0	0

West Leg Traffic Counts (NW 99th St.)

Year	EB ADT	WB ADT	ADT	EB PM	WB PM	EB AM	WB AM
2021	6039	5343	11383	426	504	504	291
2018	0	0	0	0	0	0	0
2017	7991	7932	15923	558	831	658	293
2009	7254	7211	14465	507	748	669	256
2003	8131	8460	16591	613	886	700	277
2001	8739	8835	17574	632	900	717	320
1997	7230	7499	14728	520	871	593	182
1990	0	0	11392	0	0	0	0
1985	0	0	0	0	0	0	0