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
75	97 Woodbury COUNTY
75	US 20 & IA 12 INTERCHANGE TO
75	EAST LIMITS OF SIOUX CITY	Rural	2.743	12000	103	9988	1908	61	289	115	14	411	921	67	31	32916	5234
75	28TH STREET INTERCHANGE	Municipal	0.567	12000	103	9988	1908	61	289	115	14	411	921	67	31	6804	1082
75	46TH STREET INTERCHANGE	Municipal	2.014	9000	76	7348	1576	50	238	95	11	339	761	56	24	18126	3174
75	IA 376 INERCHANGE	Municipal	0.734	7300	59	5741	1499	47	222	89	11	325	729	53	24	5358	1100
75	NORTH LIMITS OF SIOUX CITY	Municipal	0.434	16000	107	13795	2096	54	308	171	17	304	1099	96	48	6944	910
75	SOUTH LINE OF PLYMOUTH COUNTY	Rural	0.027	16000	107	13795	2096	54	308	171	17	304	1099	96	48	432	57
	ROUTE SUMMARY - RURAL		2.770	12039												33348	5291
	ROUTE SUMMARY - MUNICIPAL		3.749	9931												37232	6266