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	17 Cerro Gordo COUNTY
18	WEST LIMITS OF VENTURA	Rural	0.521	6000	49	5345	606	17	136	65	13	93	254	18	11	3126	316
18	INTERSECTION MAIN STREET	Municipal	0.503	6400	52	5741	606	17	136	65	13	93	254	18	11	3219	305
18	EAST LIMITS OF VENTURA	Municipal	2.058	8500	70	7739	690	21	173	83	17	98	268	19	11	17493	1420
18	WEST LIMITS OF CLEAR LAKE AT
18	JUNCTION SHOREWOOD WAY	Rural	0.843	8700	72	7921	706	22	178	85	17	100	274	19	11	7334	595
18	JUNCTION CO RD B30	Municipal	0.226	9000	75	8288	636	17	142	68	14	98	268	19	11	2034	144
18	JUNCTION CO RD S18 & 16TH STREET	Municipal	0.481	9400	79	8684	636	17	142	68	14	98	268	19	11	4521	306
18	INTERSECTION BUDDY HOLLY PLACE	Municipal	0.998	11900	101	11083	716	23	189	90	18	98	268	19	11	11876	715
18	INTERSECTION 8TH STREET	Municipal	0.505	11800	99	10891	809	30	244	116	23	98	268	19	11	5959	409
18	INTERSECTION 24TH STREET	Municipal	0.947	13300	113	12495	690	21	173	83	17	98	268	19	11	12595	653
18	I 35 & IA 122 NORTH INTERCHANGE	Municipal	0.228	17000	141	15578	1279	23	185	88	18	239	653	46	28	3876	292
18	I 35 SOUTH INTERCHANGE TO
18	EISENHOWER AVENUE INTERCHANGE	Rural	4.448	4690	33	3590	1067	10	83	39	8	229	627	44	26	20861	4746
18	US 65 INTERCHANGE	Rural	3.012	4930	35	3827	1068	10	86	41	8	228	624	44	26	14849	3217
18	CO RD S56 INTERCHANGE	Rural	4.052	7000	52	5686	1262	16	132	63	13	257	702	50	30	28364	5114
18	CO RD S70 INTERCHANGE AT
18	WEST LINE OF FLYOD COUNTY	Rural	5.128	7800	59	6444	1297	16	131	62	12	266	727	51	30	39998	6651
	ROUTE SUMMARY - RURAL		18.004	6362												114532	20639
	ROUTE SUMMARY - MUNICIPAL		5.946	10356												61573	4244