Iowa DOT

Volume of Traffic on the Primary Road System

Route	2009	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2009				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
151	31 Dubuque COUNTY
151	IA 136 INTERCHANGE	Rural	0.972	6300	65	5104	1131	35	147	54	8	204	616	46	18	6124	1099
151	INDUSTRAIL ROAD INTERCHANGE	Rural	1.540	6500	67	5304	1129	41	170	63	10	195	588	44	18	10010	1739
151	JUNCTION CO RD Y21	Rural	6.572	7300	78	6175	1046	32	132	49	8	191	574	43	18	47976	6874
151	JCT MILITARY RD & JECKLIN LN	Rural	9.584	5400	54	4299	1046	32	132	49	8	191	574	43	18	51754	10025
151	US 61 INTERCHANGE	Rural	1.599	5700	58	4595	1046	32	132	49	8	191	574	43	18	9114	1673
	ROUTE SUMMARY - RURAL		20.267	6167												124978	21410