Generalized diagram of this intersection's form.

NW 99th St. / Lakeshore/NW 31st 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 (Lakeshore/NW 31st Av.)

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2022	0	0	0	0	0	0	0
2021	4985	4938	9923	625	390	229	565
2017	5961	5836	11797	661	421	201	675
2012	4995	4966	9962	631	354	194	618
2011	5357	5193	10551	637	370	181	586
2007	5797	5590	11386	724	421	224	689
2003	4633	5341	9974	599	391	195	575
2002	4613	4353	8965	585	310	181	528
2001	0	0	0	0	0	0	0
1999	3997	4005	8002	503	287	157	511
1998	4077	4085	8162	500	281	173	481
1996	3775	3714	7489	467	232	119	434
1992	3313	3325	6638	375	212	107	404
1990	3021	3047	6067	399	216	79	381
1988	0	0	6714	0	0	0	0
1985	0	0	6321	0	0	0	0
1984	0	0	5090	0	0	0	0
1983	0	0	5090	0	0	0	0

South Leg Traffic Counts (Lakeshore/NW 31st Av.)

Year	NB ADT	SB ADT	ADT	NB PM	SB PM	NB AM	SB AM
2022	2378	1755	4133	205	171	232	163
2021	4215	4117	8332	500	297	247	487
2017	0	0	0	0	0	0	0
2012	0	0	0	0	0	0	0
2011	4274	4260	8534	547	287	132	517
2007	4089	4103	8192	548	271	151	620
2003	3860	3795	7655	591	198	134	542
2002	3712	3574	7285	522	249	127	542
2001	0	3473	0	0	195	0	552
1999	3217	3232	6449	446	199	123	468
1998	3258	3302	6560	457	212	136	448
1996	3544	3544	7088	467	201	124	484
1992	3053	3108	6162	385	156	90	427
1990	2832	2961	5793	412	193	75	409
1988	0	0	6222	0	0	0	0
1985	0	0	5462	0	0	0	0
1984	0	0	4814	0	0	0	0
1983	0	0	0	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
2022	0	0	0	0	0	0	0
2021	1878	1746	3624	193	205	160	125
2017	2334	2565	4899	200	215	166	183
2012	1851	1945	3796	175	207	138	124
2011	1432	1510	2942	145	139	88	78
2007	2717	2956	5673	271	299	192	199
2003	2399	2452	4851	227	231	158	167
2002	2454	2575	5028	244	264	162	203
2001	0	0	0	0	0	0	0
1999	1468	2422	3890	142	236	112	176
1998	1764	2346	4110	177	210	119	158
1996	2071	1476	3547	186	147	0	64
1992	1768	1730	3498	91	84	0	75
1990	1597	1701	3298	174	173	0	116
1988	0	0	3219	0	0	0	0
1985	0	0	4226	0	0	0	0
1984	0	0	0	0	0	0	0
1983	0	0	0	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
2022	0	0	0	0	0	0	0
2021	0	0	0	0	0	0	0
2017	0	0	0	0	0	0	0
2012	0	0	0	0	0	0	0
2011	0	0	0	0	0	0	0
2007	0	0	0	0	0	0	0
2003	108	113	222	11	17	8	7
2002	0	0	0	0	0	0	0
2001	0	0	0	0	0	0	0
1999	0	0	170	0	0	0	0
1998	0	0	0	0	0	0	0
1996	0	0	0	0	0	0	0
1992	0	0	0	0	0	0	0
1990	252	120	371	32	24	0	0
1988	0	0	0	0	0	0	0
1985	0	0	0	0	0	0	0
1984	0	0	0	0	0	0	0
1983	0	0	0	0	0	0	0