Iowa DOT

Volume of Traffic on the Primary Road System

Route	2014	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2014				Motorcylces	Cars, vans and pickups	Total trucks and buses	Single unit trucks				Combination trucks				All vehicles	Trucks and buses
	Primary route section description							Single unit trucks				Combination trucks
	Primary route section description							Buses	2Axles	3Axles	4 or more axles	4 or less axles	5Axles	6 or more axles	Multiple trailers
18	71 Obrien COUNTY
18	INTERSECTION 2ND AVE	Municipal	0.397	5700	18	5073	608	13	132	19	3	56	329	24	32	2263	241
18	INTERSECTION 3RD AVENUE	Municipal	0.072	6700	22	6149	528	16	164	23	3	41	240	18	23	482	38
18	INTERSECTION WASHINGTON AVENUE	Municipal	0.537	7500	46	6926	528	31	141	32	3	29	270	10	13	4028	284
18	INTERSECTION WANSINK AVENUE	Municipal	0.195	7400	45	6827	528	31	141	32	3	29	270	10	13	1443	103
18	JUNCTION 18TH AVENUE	Municipal	0.185	7600	47	7025	528	31	141	32	3	29	270	10	13	1406	98
18	INTERSECTION NEST AVENUE	Municipal	0.628	6400	39	5875	486	24	112	25	3	29	270	10	13	4019	305
18	INTERSECTION RUNGER AVENUE	Municipal	0.263	6200	38	5676	486	24	112	25	3	29	270	10	13	1631	128
18	IA 60 INTERCHANGE AT
18	EAST LIMITS OF SHELDON	Municipal	0.206	6200	38	5676	486	24	112	25	3	29	270	10	13	1277	100
18	EAST-NORTH WEST-NORTH RAMP	Rural	0.191	760	5	686	70	3	12	3	0	5	44	2	2	0	0
18	EAST-NORTH WEST-NORTH RAMP	Municipal	0.067	720	4	649	67	3	12	3	0	4	41	2	2	0	0
18	EAST-NORTH WEST-NORTH RAMP	Rural	0.030	760	5	686	70	3	12	3	0	5	44	2	2	0	0
18	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.302	800	4	660	135	3	16	4	0	10	94	3	4	0	0
18	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.285	790	4	651	135	6	26	6	1	9	81	3	4	0	0
18	NORTH-EAST NORTH-WEST RAMP	Rural	0.045	670	4	609	57	3	14	3	0	3	30	1	1	0	0
18	NORTH-EAST NORTH-WEST RAMP	Municipal	0.257	640	4	581	55	3	14	3	0	3	29	1	1	0	0
18	WEST JUNCTION CO RD L36	Rural	0.540	5400	32	4778	590	17	78	18	2	43	399	15	19	2916	319
18	WEST JUNCTION CO RD L40	Rural	3.005	3360	18	2752	590	17	78	18	2	43	399	15	19	10097	1773
18	WEST LIMITS OF SANBORN AT
18	INTERSECTION WESTERN STREET	Rural	3.995	4270	24	3604	642	25	114	26	3	43	399	15	19	17059	2565
18	INTERSECTION MAIN STREET	Municipal	0.394	4250	24	3648	578	19	85	19	2	41	380	14	18	1675	228
18	WEST JCT US 59 & EASTERN ST AT
18	EAST LIMITS OF SANBORN	Municipal	0.601	4070	23	3480	567	17	78	17	2	41	380	14	18	2446	341
18	EAST JUNCTION US 59	Rural	0.997	4360	24	3565	771	23	105	24	2	55	518	19	25	4347	769
18	WEST LIMITS OF HARTLEY AT
18	JUNCTION 6TH ST & CO RD M12	Rural	6.939	3420	19	2836	565	21	98	22	2	38	354	13	17	23731	3921
18	INTERSECTION CENTRAL AVENUE	Municipal	0.498	3850	22	3299	529	19	87	19	2	36	337	12	16	1917	263
18	INTERSECTION 8TH AVENUE EAST AT
18	EAST LIMITS OF HARTLEY	Municipal	0.502	3770	21	3219	529	19	87	19	2	36	337	12	16	1893	266
18	WEST LINE OF CLAY COUNTY	Rural	3.989	3570	20	2994	556	20	91	21	2	38	354	13	17	14241	2218
	ROUTE SUMMARY - RURAL		19.731	3679												72391	11565
	ROUTE SUMMARY - MUNICIPAL		5.389	4669												24480	2395