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
18	22 Clayton COUNTY
18	SOUTH LINE OF ALLAMAKEE COUNTY	Rural	1.484	2630	14	2134	483	25	103	30	3	38	264	9	12	3903	717
18	SOUTH LIMITS OF POSTVILLE	Municipal	0.919	3490	18	2821	651	22	92	26	3	60	415	14	18	3207	598
18	JUNCTION CO RD W64	Rural	0.344	3610	19	2919	673	23	95	27	3	62	430	14	18	1242	232
18	JUNCTION 115TH STREET	Rural	2.925	3820	20	3147	653	20	82	23	3	62	430	14	18	11174	1910
18	JUNCTION EDGEWOOD AVENUE	Rural	2.609	2230	10	1567	653	20	82	23	3	62	430	14	18	5818	1704
18	JUNCTION CO RD B45	Rural	1.714	3230	16	2561	653	20	82	23	3	62	430	14	18	5536	1119
18	WEST LIMITS OF MONONA	Rural	0.623	3230	16	2561	653	20	82	23	3	62	430	14	18	2012	407
18	SOUTH LIMITS OF MONONA	Municipal	0.257	3140	16	2494	630	19	79	23	2	60	415	14	18	807	162
18	INTERSECTION CO RD X26	Rural	0.406	2920	14	2252	653	20	82	23	3	62	430	14	18	1186	265
18	JUNCTION CO RD X28	Rural	1.720	4570	25	3892	653	20	82	23	3	62	430	14	18	7860	1123
18	EAST JUNCTION US 52	Rural	3.319	3460	18	2789	653	20	82	23	3	62	430	14	18	11484	2167
18	WEST JUNCTION IA 76	Rural	4.469	4220	22	3517	680	28	117	33	4	59	408	13	17	18859	3039
18	WEST LIMITS OF MARQUETTE *	Rural	2.266	3510	19	3038	452	22	89	25	3	37	256	8	11	7954	1024
18	JUNCTION MONONA ROAD	Municipal	1.066	3930	22	3469	439	21	86	25	3	36	249	8	11	4189	468
18	EAST JUNCTION IA 76	Municipal	0.417	4920	28	4453	439	21	86	25	3	36	249	8	11	2052	183
18	CONNECTION TO IA 76	Municipal	0.180	4920	30	4670	220	18	75	21	2	12	84	3	4	886	40
18	EAST LIMITS OF MARQUETTE	Municipal	0.067	9100	54	8448	599	35	143	41	4	45	308	10	13	610	40
18	WISCONSIN STATE LINE	Municipal	0.070	9100	54	8448	599	35	143	41	4	45	308	10	13	637	42
	ROUTE SUMMARY - RURAL		21.879	3521												77028	13707
	ROUTE SUMMARY - MUNICIPAL		2.976	4163												12388	1533