Iowa DOT

Volume of Traffic on the Primary Road System

Route	2003	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2003				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
12	75 Plymouth COUNTY
12	NORTH JUNCTION CO RD K18	Rural	5.354	2120	16	1762	342	5	41	19	4	68	185	13	8	11350	1831
12	JUNCTION CO RD C38	Rural	9.797	1610	11	1257	342	5	41	19	4	68	185	13	8	15773	3351
12	SOUTH LIMITS OF WESTFIELD	Rural	0.217	2180	17	1821	342	5	41	19	4	68	185	13	8	473	74
12	NORTH LIMITS OF WESTFIELD	Municipal	0.259	2180	17	1821	342	5	41	19	4	68	185	13	8	565	89
12	SOUTH JUNCTION IA 3	Rural	0.268	2180	17	1821	342	5	41	19	4	68	185	13	8	584	92
12	DUPLICATE ROUTE WITH IA 3 NORTH JUNCTION IA 3 TO
12	JUNCTION RIVER RD & REED ST	Municipal	0.434	3540	22	3067	450	13	82	49	5	43	229	19	9	1536	195
12	JUNCTION OLD IA 403	Municipal	0.327	2820	17	2353	450	13	82	49	5	43	229	19	9	922	147
12	EAST LIMITS OF AKRON	Municipal	0.579	1950	15	1646	288	8	67	32	6	43	118	8	5	1129	167
12	JUNCTION CO RD C16	Rural	0.031	1950	15	1646	288	8	67	32	6	43	118	8	5	60	9
12	JUNCTION CO RD C12	Rural	4.426	1520	11	1230	278	7	61	29	6	43	118	8	5	6728	1230
12	SOUTH LINE OF SIOUX COUNTY AT
12	SOUTH LIMITS OF CHATSWORTH	Rural	0.919	1160	8	874	278	7	61	29	6	43	118	8	5	1066	255
	ROUTE SUMMARY - RURAL		21.012	1715												36034	6842
	ROUTE SUMMARY - MUNICIPAL		1.599	2597												4152	598