Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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	2.429	5400	42	4680	678	21	136	61	10	110	307	22	12	13117	1647
30	JCT 3RD AVE WEST (STATE CENTER)	Rural	0.998	5700	45	4977	678	21	136	61	10	110	307	22	12	5689	677
30	INTERSECTION CO RD S62	Rural	3.466	5700	45	4977	678	21	136	61	10	110	307	22	12	19756	2350
30	IA 330 INTERCHANGE	Rural	3.992	7500	61	6761	678	21	136	61	10	110	307	22	12	29940	2707
30	LOCAL ROAD INTERCHANGE	Rural	1.812	11800	90	10073	1636	40	260	117	19	293	817	59	30	21382	2964
30	OAKS AVENUE INTERCHANGE	Rural	1.599	8600	63	7032	1504	30	197	89	15	287	799	57	30	13751	2405
30	WEST LIMITS OF MARSHALLTOWN	Rural	0.680	8700	64	7118	1517	31	200	91	15	289	804	58	30	5916	1032
30	IA 14 INTERCHANGE	Municipal	1.511	8700	64	7118	1517	31	200	91	15	289	804	58	30	13146	2292
30	SMITH AVENUE INTERCHANGE	Municipal	1.470	9200	69	7706	1424	28	184	83	14	273	760	54	27	13524	2093
30	EAST LIMITS OF MARSHALLTOWN	Municipal	0.367	12200	98	10867	1234	30	196	89	15	221	616	44	22	4477	453
30	JUNCTION SHADY OAKS ROAD	Rural	1.357	12200	98	10867	1234	30	196	89	15	221	616	44	22	16555	1675
30	INTERSECTION YATES AVENUE	Rural	2.444	11300	90	9976	1234	30	196	89	15	221	616	44	22	27617	3016
30	CO RD T37 INTERCHANGE AT
30	WEST LIMITS OF LE GRAND *	Rural	1.030	11200	89	9876	1234	30	196	89	15	221	616	44	22	11536	1271
30	INTERSECTION ABBOTT AVENUE *	Municipal	0.998	8700	69	7728	902	24	156	70	12	157	436	31	17	8683	900
30	EAST LIMITS OF LE GRAND AT
30	WEST LINE OF TAMA COUNTY	Municipal	0.076	9700	78	8687	935	25	162	73	12	162	452	32	17	737	71
	ROUTE SUMMARY - RURAL		19.807	8343												165259	19744
	ROUTE SUMMARY - MUNICIPAL		4.422	9174												40567	5809