Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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 IA 60	Municipal	0.392	6600	42	5778	779	38	234	138	12	67	258	21	11	2587	305
18	INTERSECTION 3RD AVENUE	Municipal	0.072	7800	53	7162	584	21	132	78	7	65	250	20	11	562	42
18	INTERSECTION WASHINGTON AVENUE	Municipal	0.549	9200	77	8538	584	22	142	64	11	85	236	17	9	5051	321
18	INTERSECTION WANSINK AVENUE	Municipal	0.199	8000	66	7349	584	22	142	64	11	85	236	17	9	1592	116
18	JUNCTION 18TH AVENUE	Municipal	0.193	7300	60	6656	584	22	142	64	11	85	236	17	9	1409	113
18	EAST LIMITS OF SHELDON	Municipal	0.610	5900	47	5268	584	22	142	64	11	85	236	17	9	3599	356
18	WEST JUNCTION CO RD L36	Rural	1.007	4500	35	3875	590	22	143	64	11	86	238	17	9	4532	594
18	WEST JUNCTION CO RD L40	Rural	2.999	3990	31	3439	519	16	101	45	8	86	238	17	9	11966	1556
18	WEST LIMITS OF SANBORN AT
18	INTERSECTION WESTERN STREET	Rural	4.008	3760	29	3212	519	16	101	45	8	86	238	17	9	15070	2080
18	INTERSECTION MAIN STREET	Municipal	0.383	4030	31	3485	513	15	99	45	7	85	236	17	9	1543	196
18	WEST JCT US 59 & EASTERN ST AT
18	EAST LIMITS OF SANBORN	Municipal	0.596	4060	32	3515	513	15	99	45	7	85	236	17	9	2420	306
18	EAST JUNCTION US 59	Rural	1.016	4150	32	3509	609	17	112	51	8	103	287	21	10	4216	619
18	WEST LIMITS OF HARTLEY AT
18	JUNCTION 6TH ST & CO RD M12	Rural	6.935	3140	23	2612	504	16	102	46	8	81	227	16	8	21776	3495
18	INTERSECTION CENTRAL AVENUE	Municipal	0.499	4460	35	3906	519	17	112	51	8	81	225	16	8	2226	259
18	INTERSECTION 8TH AVENUE EAST AT
18	EAST LIMITS OF HARTLEY	Municipal	0.500	4580	36	4024	519	17	112	51	8	81	225	16	8	2290	260
18	WEST LINE OF CLAY COUNTY	Rural	3.989	3240	24	2692	524	18	114	51	8	81	227	16	8	12924	2090
	ROUTE SUMMARY - RURAL		19.954	3532												70484	10434
	ROUTE SUMMARY - MUNICIPAL		3.993	5830												23279	2274