Iowa DOT

Volume of Traffic on the Primary Road System

Route	2003	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2003				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	6500	41	5690	769	37	229	137	15	51	269	23	9	2548	301
18	INTERSECTION 3RD AVENUE	Municipal	0.072	7700	51	7072	577	21	129	77	8	50	261	22	9	554	42
18	INTERSECTION WASHINGTON AVENUE	Municipal	0.549	9100	77	8446	577	17	139	66	13	85	231	16	10	4996	317
18	INTERSECTION WANSINK AVENUE	Municipal	0.199	7900	66	7256	577	17	139	66	13	85	231	16	10	1572	115
18	JUNCTION 18TH AVENUE	Municipal	0.193	7200	60	6563	577	17	139	66	13	85	231	16	10	1390	111
18	EAST LIMITS OF SHELDON	Municipal	0.610	5800	47	5176	577	17	139	66	13	85	231	16	10	3538	352
18	WEST JUNCTION CO RD L36	Rural	1.007	4400	34	3788	577	17	139	66	13	85	231	16	10	4431	581
18	WEST JUNCTION CO RD L40	Rural	2.999	3900	31	3362	507	12	97	46	9	85	231	16	10	11696	1520
18	WEST LIMITS OF SANBORN AT
18	INTERSECTION WESTERN STREET	Rural	4.008	3680	29	3144	507	12	97	46	9	85	231	16	10	14749	2032
18	INTERSECTION MAIN STREET	Municipal	0.383	3980	31	3441	507	12	97	46	9	85	231	16	10	1524	194
18	WEST JCT US 59 & EASTERN ST AT
18	EAST LIMITS OF SANBORN	Municipal	0.596	4010	32	3471	507	12	97	46	9	85	231	16	10	2390	302
18	EAST JUNCTION US 59	Rural	1.016	4060	31	3432	596	13	109	52	10	102	279	20	12	4125	606
18	WEST LIMITS OF HARTLEY AT
18	JUNCTION 6TH ST & CO RD M12	Rural	6.935	3070	23	2553	493	12	99	47	9	81	221	16	10	21290	3419
18	INTERSECTION CENTRAL AVENUE	Municipal	0.499	4400	35	3852	513	14	110	53	11	81	221	16	10	2196	256
18	INTERSECTION 8TH AVENUE EAST AT
18	EAST LIMITS OF HARTLEY	Municipal	0.500	4520	36	3970	513	14	110	53	11	81	221	16	10	2260	257
18	WEST LINE OF CLAY COUNTY	Rural	3.989	3170	24	2633	513	14	110	53	11	81	221	16	10	12645	2046
	ROUTE SUMMARY - RURAL		19.954	3455												68936	10204
	ROUTE SUMMARY - MUNICIPAL		3.993	5752												22968	2247