Iowa DOT

Volume of Traffic on the Primary Road System

Route	2007	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2007				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	1710	15	1451	243	9	38	15	2	50	117	9	4	9128	1297
12	JUNCTION CO RD C38	Rural	9.796	1420	13	1230	176	9	38	15	2	31	73	5	2	13910	1724
12	SOUTH LIMITS OF WESTFIELD *	Rural	0.228	1920	18	1725	176	9	38	15	2	31	73	5	2	438	40
12	NORTH LIMITS OF WESTFIELD *	Municipal	0.279	1920	18	1725	176	9	38	15	2	31	73	5	2	536	49
12	SOUTH JUNCTION IA 3 *	Rural	0.256	1920	18	1725	176	9	38	15	2	31	73	5	2	492	45
12	DUPLICATE ROUTE WITH IA 3 NORTH JUNCTION IA 3 TO
12	JUNCTION RIVER RD & REED ST	Municipal	0.433	2950	20	2491	438	17	91	44	4	51	211	14	6	1277	190
12	JUNCTION BIG SIOUX RIVER ROAD	Municipal	0.334	2660	18	2203	438	17	91	44	4	51	211	14	6	888	146
12	EAST LIMITS OF AKRON	Municipal	0.562	1870	17	1606	247	16	70	28	3	36	84	6	2	1051	139
12	JUNCTION CO RD C16	Rural	0.061	1870	17	1606	247	16	70	28	3	36	84	6	2	114	15
12	JUNCTION CO RD C12	Rural	4.410	1080	9	864	206	11	46	18	2	36	84	6	2	4763	908
12	SOUTH LINE OF SIOUX COUNTY AT
12	SOUTH LIMITS OF CHATSWORTH	Rural	0.912	1030	9	816	206	11	46	18	2	36	84	6	2	939	188
	ROUTE SUMMARY - RURAL		21.001	1418												29784	4217
	ROUTE SUMMARY - MUNICIPAL		1.608	2334												3752	524