Iowa DOT

Volume of Traffic on the Primary Road System

Route	2005	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2005				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	4680	37	4065	577	23	132	57	7	101	233	16	7	11377	1403
30	JCT 3RD AVE WEST (STATE CENTER)	Rural	0.996	5300	43	4680	577	23	132	57	7	101	233	16	7	5279	575
30	INTERSECTION CO RD S62	Rural	3.467	4950	40	4333	577	23	132	57	7	101	233	16	7	17162	2000
30	IA 330 INTERCHANGE	Rural	3.990	4920	40	4304	577	23	132	57	7	101	233	16	7	19631	2302
30	IOWA AVENUE INTERCHANGE	Rural	2.182	8400	67	7310	1022	34	199	85	11	196	451	31	15	18329	2230
30	OAKS AVENUE INTERCHANGE	Rural	0.910	6200	48	5207	945	30	171	73	9	187	430	30	14	5642	860
30	WEST LIMITS OF MARSHALLTOWN	Rural	1.013	6300	49	5296	954	30	172	74	9	189	435	30	14	6382	966
30	IA 14 INTERCHANGE	Municipal	1.497	6300	49	5296	954	30	172	74	9	189	435	30	14	9431	1428
30	18TH AVENUE INTERCHANGE	Municipal	1.482	6700	53	5739	908	28	161	69	9	181	417	29	14	9929	1346
30	EAST LIMITS OF MARSHALLTOWN	Municipal	0.351	9400	77	8379	943	32	182	78	10	181	417	29	14	3299	331
30	JUNCTION SHADY OAKS ROAD	Rural	1.356	9400	77	8379	943	32	182	78	10	181	417	29	14	12746	1279
30	INTERSECTION YATES AVENUE	Rural	2.441	9500	78	8478	943	32	182	78	10	181	417	29	14	23190	2302
30	CO RD T37 INTERCHANGE AT
30	WEST LIMITS OF LE GRAND	Rural	1.020	9400	77	8379	943	32	182	78	10	181	417	29	14	9588	962
30	INTERSECTION ABBOTT AVENUE	Municipal	0.996	7400	59	6405	936	32	183	78	10	179	412	28	14	7370	932
30	EAST LIMITS OF LE GRAND AT
30	WEST LINE OF TAMA COUNTY	Municipal	0.077	8000	64	6999	936	32	183	78	10	179	412	28	14	616	72
	ROUTE SUMMARY - RURAL		19.806	6530												129326	14879
	ROUTE SUMMARY - MUNICIPAL		4.403	6960												30645	4109