Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				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	8	1523	229	11	54	11	1	14	124	5	7	9395	1222
12	JUNCTION CO RD C38	Rural	9.796	1380	5	1076	299	11	54	11	1	20	182	8	12	13518	2929
12	SOUTH LIMITS OF WESTFIELD	Rural	0.228	2060	9	1752	299	11	54	11	1	20	182	8	12	470	68
12	NORTH LIMITS OF WESTFIELD	Municipal	0.279	2040	9	1735	296	11	54	11	1	20	180	8	12	569	83
12	SOUTH JUNCTION IA 3	Rural	0.256	2060	9	1752	299	11	54	11	1	20	182	8	12	527	77
12	DUPLICATE ROUTE WITH IA 3 NORTH JUNCTION IA 3 TO
12	JUNCTION RIVER RD & REED ST	Municipal	0.433	3040	10	2752	279	12	116	17	2	13	98	9	12	1316	121
12	JUNCTION BIG SIOUX RIVER ROAD	Municipal	0.334	2640	8	2352	279	12	116	17	2	13	98	9	12	882	93
12	EAST LIMITS OF AKRON	Municipal	0.562	1750	7	1513	230	13	68	14	2	12	109	5	7	984	129
12	JUNCTION CO RD C16	Rural	0.061	1770	8	1530	233	13	68	14	2	12	111	5	7	108	14
12	JUNCTION CO RD C12	Rural	4.410	1170	5	932	233	13	68	14	2	12	111	5	7	5160	1028
12	SOUTH LINE OF SIOUX COUNTY AT
12	SOUTH LIMITS OF CHATSWORTH	Rural	0.912	1170	5	932	233	13	68	14	2	12	111	5	7	1067	212
	ROUTE SUMMARY - RURAL		21.001	1440												30245	5550
	ROUTE SUMMARY - MUNICIPAL		1.608	2333												3751	426