Iowa DOT

Volume of Traffic on the Primary Road System

Route	2009	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2009				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
30	64 Marshall COUNTY
30	JUNCTION CO RD S52	Rural	2.431	4830	53	4164	613	24	98	36	6	104	313	24	10	11742	1490
30	JCT 3RD AVE WEST (STATE CENTER)	Rural	0.996	4990	55	4322	613	24	98	36	6	104	313	24	10	4970	611
30	INTERSECTION CO RD S62	Rural	3.467	4930	54	4263	613	24	98	36	6	104	313	24	10	17092	2125
30	IA 330 INTERCHANGE	Rural	3.990	4890	53	4223	613	24	98	36	6	104	313	24	10	19511	2446
30	IOWA AVENUE INTERCHANGE	Rural	2.182	8600	94	7453	1052	40	168	62	10	178	537	40	17	18765	2295
30	OAKS AVENUE INTERCHANGE	Rural	0.910	6300	67	5264	969	34	141	52	8	169	510	38	15	5733	882
30	WEST LIMITS OF MARSHALLTOWN	Rural	1.012	6500	69	5444	987	35	147	54	8	171	516	39	16	6578	999
30	IA 14 INTERCHANGE	Municipal	1.497	6500	69	5444	987	35	147	54	8	171	516	39	16	9731	1478
30	18TH AVENUE INTERCHANGE	Municipal	1.482	7700	84	6661	954	36	149	55	8	163	491	37	15	11411	1414
30	EAST LIMITS OF MARSHALLTOWN	Municipal	0.352	9900	112	8875	912	39	163	60	9	148	446	34	14	3485	321
30	JUNCTION SHADY OAKS ROAD	Rural	1.356	9900	112	8875	912	39	163	60	9	148	446	34	14	13424	1237
30	INTERSECTION YATES AVENUE	Rural	2.441	9900	112	8875	912	39	163	60	9	148	446	34	14	24166	2226
30	CO RD T37 INTERCHANGE AT
30	WEST LIMITS OF LE GRAND	Rural	1.020	10600	121	9566	912	39	163	60	9	148	446	34	14	10812	930
30	INTERSECTION ABBOTT AVENUE	Municipal	0.996	8200	93	7372	733	30	126	46	7	121	364	27	12	8167	730
30	EAST LIMITS OF LE GRAND AT
30	WEST LINE OF TAMA COUNTY	Municipal	0.074	7900	90	7076	733	30	126	46	7	121	364	27	12	585	54
	ROUTE SUMMARY - RURAL		19.805	6705												132793	15241
	ROUTE SUMMARY - MUNICIPAL		4.401	7584												33379	3997