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
30	64 Marshall COUNTY
30	JUNCTION CO RD S52	Rural	2.431	5100	52	4498	550	26	110	42	6	100	239	20	8	12398	1337
30	JCT 3RD AVE WEST (STATE CENTER)	Rural	0.996	5200	53	4622	524	26	110	42	6	93	222	18	8	5179	522
30	INTERSECTION CO RD S62	Rural	3.467	4900	50	4300	550	26	110	42	6	100	239	20	8	16988	1907
30	IA 330 INTERCHANGE	Rural	3.990	4870	49	4270	550	26	110	42	6	100	239	20	8	19431	2195
30	IOWA AVENUE INTERCHANGE	Rural	2.182	8200	82	7105	1012	46	195	75	10	187	448	37	15	17892	2208
30	OAKS AVENUE INTERCHANGE	Rural	0.910	6100	59	5105	936	39	168	64	9	179	428	35	14	5551	852
30	WEST LIMITS OF MARSHALLTOWN	Rural	1.012	6200	60	5195	945	40	169	65	9	181	433	35	15	6274	956
30	IA 14 INTERCHANGE	Municipal	1.497	5900	57	4949	893	38	159	61	8	171	409	33	13	8832	1337
30	18TH AVENUE INTERCHANGE	Municipal	1.482	6300	62	5386	851	35	149	57	8	164	393	32	13	9337	1261
30	EAST LIMITS OF MARSHALLTOWN	Municipal	0.352	8800	90	7825	884	40	169	65	9	164	393	32	13	3098	311
30	JUNCTION SHADY OAKS ROAD	Rural	1.356	9200	94	8170	935	42	180	69	9	173	414	34	13	12475	1268
30	INTERSECTION YATES AVENUE	Rural	2.441	9300	95	8269	935	42	180	69	9	173	414	34	13	22701	2282
30	CO RD T37 INTERCHANGE AT
30	WEST LIMITS OF LE GRAND	Rural	1.020	9200	94	8170	935	42	180	69	9	173	414	34	13	9384	954
30	INTERSECTION ABBOTT AVENUE	Municipal	0.996	7000	70	6031	899	41	174	67	9	166	397	32	13	6972	895
30	EAST LIMITS OF LE GRAND AT
30	WEST LINE OF TAMA COUNTY	Municipal	0.077	7700	78	6723	899	41	174	67	9	166	397	32	13	593	69
	ROUTE SUMMARY - RURAL		19.805	6477												128273	14481
	ROUTE SUMMARY - MUNICIPAL		4.404	6547												28832	3873