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	17 Cerro Gordo COUNTY
18	WEST LIMITS OF VENTURA	Rural	0.517	5300	50	4365	884	29	125	48	6	184	440	36	15	2740	457
18	INTERSECTION MAIN STREET	Municipal	0.508	5200	49	4277	873	29	123	47	6	182	435	36	15	2642	443
18	EAST LIMITS OF VENTURA	Municipal	2.051	7400	74	6452	873	29	123	47	6	182	435	36	15	15177	1791
18	WEST LIMITS OF CLEAR LAKE AT
18	JUNCTION SHOREWOOD WAY	Rural	0.847	8500	87	7528	884	29	125	48	6	184	440	36	15	7200	749
18	JUNCTION CO RD B30	Municipal	0.225	8700	89	7737	873	29	123	47	6	182	435	36	15	1958	196
18	JUNCTION CO RD S18 & 16TH STREET	Municipal	0.477	9000	93	8033	873	29	123	47	6	182	435	36	15	4293	416
18	INTERSECTION BUDDY HOLLY PLACE	Municipal	1.007	11500	120	10421	957	41	174	67	9	182	435	36	15	11581	964
18	INTERSECTION 8TH STREET	Municipal	0.500	11400	119	10323	957	41	174	67	9	182	435	36	15	5700	479
18	INTERSECTION 24TH STREET	Municipal	0.955	13700	145	12560	994	46	196	75	10	182	435	36	15	13084	949
18	I 35 & IA 122 NORTH INTERCHANGE	Municipal	0.224	16300	170	14712	1417	48	205	79	11	293	701	57	23	3651	317
18	I 35 SOUTH INTERCHANGE TO
18	MALLARD AVENUE INTERCHANGE	Rural	4.451	7300	59	5156	2084	36	153	59	8	498	1193	98	40	32492	9276
18	US 65 INTERCHANGE	Rural	3.010	8000	67	5835	2097	38	163	62	8	497	1191	97	40	24080	6312
18	CO RD S56 INTERCHANGE	Rural	4.052	8900	77	6666	2157	46	197	76	10	498	1193	98	40	36063	8740
18	CO RD S70 INTERCHANGE AT
18	WEST LINE OF FLYOD COUNTY	Rural	5.137	9000	79	6890	2030	41	172	66	9	475	1136	93	38	46233	10428
	ROUTE SUMMARY - RURAL		18.014	8261												148808	35962
	ROUTE SUMMARY - MUNICIPAL		5.947	9767												58086	5555