Iowa DOT

Volume of Traffic on the Primary Road System

Route	2006	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2006				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	4700	42	4077	580	28	133	53	6	103	232	17	8	11426	1410
30	JCT 3RD AVE WEST (STATE CENTER)	Rural	0.996	5300	48	4671	580	28	133	53	6	103	232	17	8	5279	578
30	INTERSECTION CO RD S62	Rural	3.467	4970	45	4345	580	28	133	53	6	103	232	17	8	17231	2011
30	IA 330 INTERCHANGE	Rural	3.990	4940	44	4315	580	28	133	53	6	103	232	17	8	19711	2314
30	IOWA AVENUE INTERCHANGE	Rural	2.182	8400	75	7297	1027	42	199	80	10	200	448	33	14	18329	2241
30	OAKS AVENUE INTERCHANGE	Rural	0.910	6200	54	5197	949	36	171	68	8	191	428	31	14	5642	864
30	WEST LIMITS OF MARSHALLTOWN	Rural	1.012	6300	54	5287	958	37	172	69	8	193	433	32	14	6376	969
30	IA 14 INTERCHANGE	Municipal	1.497	6200	54	5211	935	36	168	67	8	189	423	31	14	9281	1400
30	18TH AVENUE INTERCHANGE	Municipal	1.482	6600	58	5651	890	33	157	63	8	181	405	30	14	9781	1319
30	EAST LIMITS OF MARSHALLTOWN	Municipal	0.352	9200	84	8190	925	38	178	71	9	181	405	30	14	3238	326
30	JUNCTION SHADY OAKS ROAD	Rural	1.356	9400	86	8365	948	39	183	73	9	185	415	30	14	12746	1285
30	INTERSECTION YATES AVENUE	Rural	2.441	9500	87	8464	948	39	183	73	9	185	415	30	14	23190	2314
30	CO RD T37 INTERCHANGE AT
30	WEST LIMITS OF LE GRAND	Rural	1.020	9400	86	8365	948	39	183	73	9	185	415	30	14	9588	967
30	INTERSECTION ABBOTT AVENUE	Municipal	0.996	7300	65	6316	918	38	179	72	9	178	400	29	12	7271	914
30	EAST LIMITS OF LE GRAND AT
30	WEST LINE OF TAMA COUNTY	Municipal	0.077	7800	70	6811	918	38	179	72	9	178	400	29	12	601	71
	ROUTE SUMMARY - RURAL		19.805	6540												129518	14953
	ROUTE SUMMARY - MUNICIPAL		4.404	6851												30172	4030