Iowa DOT

Volume of Traffic on the Primary Road System

Route	2008	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2008				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	5600	49	5047	503	26	143	64	7	47	197	15	6	2223	200
18	INTERSECTION 3RD AVENUE	Municipal	0.072	6800	60	6142	597	37	199	88	9	47	197	15	6	490	43
18	INTERSECTION WASHINGTON AVENUE	Municipal	0.537	8400	89	7713	597	47	199	76	10	72	172	14	5	4511	321
18	INTERSECTION WANSINK AVENUE	Municipal	0.195	7700	81	7021	597	47	199	76	10	72	172	14	5	1502	116
18	JUNCTION 18TH AVENUE	Municipal	0.185	7600	80	6922	597	47	199	76	10	72	172	14	5	1406	110
18	INTERSECTION NEST AVENUE	Municipal	0.628	7000	74	6392	534	38	162	62	8	72	172	14	5	4396	335
18	INTERSECTION RUNGER AVENUE	Municipal	0.263	6200	65	5600	534	38	162	62	8	72	172	14	5	1631	140
18	IA 60 INTERCHANGE AT
18	EAST LIMITS OF SHELDON	Municipal	0.206	5000	51	4414	534	38	162	62	8	72	172	14	5	1030	110
18	WEST JUNCTION CO RD L36	Rural	0.540	4650	43	3697	910	42	178	68	9	167	400	33	13	2511	491
18	WEST JUNCTION CO RD L40	Rural	3.005	4060	38	3291	730	32	135	52	7	138	329	27	11	12200	2194
18	WEST LIMITS OF SANBORN AT
18	INTERSECTION WESTERN STREET	Rural	3.995	3820	37	3204	579	30	128	49	7	99	238	19	8	15261	2313
18	INTERSECTION MAIN STREET	Municipal	0.394	4090	40	3477	572	30	126	48	7	98	236	19	8	1611	225
18	WEST JCT US 59 & EASTERN ST AT
18	EAST LIMITS OF SANBORN	Municipal	0.601	4110	40	3500	569	33	138	53	7	92	221	18	8	2470	342
18	EAST JUNCTION US 59	Rural	0.997	3750	36	3111	603	26	111	42	6	114	273	22	10	3739	601
18	WEST LIMITS OF HARTLEY AT
18	JUNCTION 6TH ST & CO RD M12	Rural	6.939	3250	29	2554	666	30	127	49	7	123	296	24	10	22552	4621
18	INTERSECTION CENTRAL AVENUE	Municipal	0.498	4610	45	3907	658	30	126	48	7	122	292	24	10	2296	328
18	INTERSECTION 8TH AVENUE EAST AT
18	EAST LIMITS OF HARTLEY	Municipal	0.502	4790	47	4084	658	30	126	48	7	122	292	24	10	2405	330
18	WEST LINE OF CLAY COUNTY	Rural	3.989	2960	27	2325	608	22	93	36	5	123	296	24	10	11807	2425
	ROUTE SUMMARY - RURAL		19.465	3497												68070	12645
	ROUTE SUMMARY - MUNICIPAL		4.478	5799												25971	2600