Iowa DOT

Volume of Traffic on the Primary Road System

Route	2012	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2012				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	5.338	1760	10	1503	247	10	40	12	1	22	151	5	6	9395	1318
12	JUNCTION CO RD C38	Rural	9.796	1470	7	1150	312	10	40	12	1	30	204	7	9	14400	3056
12	SOUTH LIMITS OF WESTFIELD	Rural	0.228	1990	11	1796	182	10	42	12	1	14	95	3	4	454	41
12	NORTH LIMITS OF WESTFIELD	Municipal	0.279	1790	9	1473	308	10	40	11	1	29	202	7	9	499	86
12	SOUTH JUNCTION IA 3	Rural	0.256	1810	9	1488	312	10	40	12	1	30	204	7	9	463	80
12	DUPLICATE ROUTE WITH IA 3 NORTH JUNCTION IA 3 TO
12	JUNCTION RIVER RD & REED ST	Municipal	0.433	2470	6	2213	251	11	91	16	3	19	89	9	12	1070	109
12	JUNCTION BIG SIOUX RIVER ROAD	Municipal	0.334	2230	6	1974	251	11	91	16	3	19	89	9	12	745	84
12	EAST LIMITS OF AKRON	Municipal	0.562	1490	8	1269	213	13	53	15	2	16	107	4	5	837	120
12	JUNCTION CO RD C16	Rural	0.061	1510	8	1286	216	13	53	15	2	16	109	4	5	92	13
12	JUNCTION CO RD C12	Rural	4.410	1170	6	948	216	13	53	15	2	16	109	4	5	5160	953
12	SOUTH LINE OF SIOUX COUNTY AT
12	SOUTH LIMITS OF CHATSWORTH	Rural	0.912	1020	5	799	216	13	53	15	2	16	109	4	5	930	197
	ROUTE SUMMARY - RURAL		21.001	1471												30894	5658
	ROUTE SUMMARY - MUNICIPAL		1.608	1960												3151	399