Generalized diagram of this intersection's form.

NE 99th St. / SR - 503 (NE 117th 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 (SR - 503 (NE 117th Av.))

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2021	0	0	0	0	0	0	0
2019	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2012	0	0	0	0	0	0	0
2011	13795	15248	29043	1474	982	639	1477
2007	12612	14727	27339	1078	911	615	1317
2002	12118	14093	26211	1139	961	657	1306
1999	0	0	0	0	0	0	0
1997	11718	11837	23554	1244	777	421	935
1996	10135	10349	20483	958	664	461	823
1993	9788	0	0	1028	0	367	0
1990	6542	6439	12981	822	453	351	653
1987	6675	6610	13285	765	463	0	0
1986	0	0	0	0	0	0	0

South Leg Traffic Counts (SR - 503 (NE 117th Av.))

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2021	0	0	0	0	0	0	0
2019	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2012	0	0	0	0	0	0	0
2011	14387	14736	29123	1507	944	567	1315
2007	13847	17332	31179	1097	1118	673	1576
2002	14117	15457	29574	1334	1029	599	1381
1999	0	0	0	0	0	0	0
1997	12322	12752	25074	1297	799	423	1093
1996	11137	11054	22191	1088	693	399	931
1993	0	0	0	0	0	0	0
1990	6825	6787	13612	868	469	335	700
1987	7080	6910	13990	805	470	0	0
1986	0	0	0	0	0	0	0

East Leg Traffic Counts (NE 99th St.)

Year	EB ADT	WB ADT	ADT	EB PM	WB PM	EB AM	WB AM
2021	5420	6309	11729	493	517	341	473
2019	0	0	0	0	0	0	0
2018	0	0	0	0	0	0	0
2012	3420	3809	7229	320	320	200	262
2011	3259	4016	7275	290	380	215	259
2007	3636	3724	7360	309	338	262	263
2002	3507	3604	7111	343	284	225	337
1999	4548	4638	9186	402	289	192	409
1997	3442	3797	7239	367	292	139	230
1996	3339	3459	6798	358	276	116	332
1993	2514	2601	5115	258	194	123	253
1990	1086	1126	2212	130	97	50	123
1987	910	930	1840	95	0	0	0
1986	0	0	0	0	0	0	0

West Leg Traffic Counts (NE 99th St.)

Year	EB ADT	WB ADT	ADT	EB PM	WB PM	EB AM	WB AM
2021	0	0	0	0	0	0	0
2019	3580	2732	6313	420	250	282	170
2018	2453	2118	4571	241	198	200	172
2012	0	0	0	0	0	0	0
2011	2931	2508	5439	259	226	164	246
2007	2331	2176	4507	200	198	188	117
2002	1920	1537	3458	176	142	178	86
1999	2887	2939	5826	255	183	122	259
1997	1258	983	2241	162	92	58	68
1996	1215	1006	2221	136	95	70	97
1993	763	689	1453	78	69	45	47
1990	370	351	721	40	40	25	20
1987	265	285	550	35	30	0	0
1986	0	0	466	0	0	0	0