Iowa DOT

Volume of Traffic on the Primary Road System

Route	2011	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2011				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
61	31 Dubuque COUNTY
61	EAST LIMITS OF ZWINGLE	Rural	0.273	7500	36	6310	1154	43	186	54	6	102	712	22	29	2048	315
61	NORTH LIMITS OF ZWINGLE	Municipal	0.337	7400	35	6232	1132	43	182	53	6	100	699	21	28	2494	381
61	INTERSECTION CO RD D41	Rural	5.549	7500	36	6310	1154	43	186	54	6	102	712	22	29	41618	6404
61	US 151 INTERCHANGE	Rural	2.576	7800	37	6597	1166	45	194	57	6	102	712	22	29	20093	3004
61	WEST-SOUTH RAMP	Rural	0.329	110	1	94	15	2	8	2	0	0	2	0	0	36	5
61	NORTH-WEST RAMP	Rural	0.410	2720	13	2229	478	19	82	24	3	41	289	9	12	1115	196
61	SOUTH-WEST LOOP	Rural	0.694	120	1	106	13	1	3	1	0	1	7	0	0	83	9
61	WEST-NORTH RAMP	Rural	0.473	2850	14	2420	416	22	94	27	3	32	222	7	10	1348	197
61	JCT KEY WEST DR & OLDE DAVENPORT	Rural	1.413	13500	65	11529	1904	78	335	98	11	163	1139	35	46	19076	2690
61	SOUTH LIMITS OF DUBUQUE	Rural	0.256	15800	78	13816	1904	78	335	98	11	163	1139	35	46	4045	487
61	INTERSECTION MAQUOKETA ST AT
61	NORTH LIMITS OF DUBUQUE	Municipal	1.030	15400	76	13455	1868	76	328	96	10	160	1118	34	45	15862	1924
61	SOUTH LIMITS OF DUBUQUE	Rural	0.199	15900	78	13916	1904	78	335	98	11	163	1139	35	46	3164	379
61	NORTH LIMITS OF DUBUQUE	Municipal	0.140	15500	76	13555	1868	76	328	96	10	160	1118	34	45	2170	262
61	SOUTH JCT US 52 & BELLEVUE ROAD	Rural	0.056	15900	78	13916	1904	78	335	98	11	163	1139	35	46	890	107
61	US 52 NB UNDER BRIDGE	Municipal	0.173	20500	50	18652	1797	50	440	87	16	170	828	85	121	3547	311
61	E. 11TH STREET INTERCHANGE	Municipal	0.113	20500	50	18652	1797	50	440	87	16	170	828	85	121	2317	203
61	EAST-NORTH SOUTH-NORTH RAMP	Municipal	0.118	1090	3	996	92	4	34	7	1	6	32	3	4	129	11
61	NORTH-WEST RAMP	Municipal	0.180	1520	4	1338	179	8	68	14	2	12	60	6	8	274	32
61	KERPER BLVD INTERCHANGE	Municipal	0.639	23200	57	21076	2067	61	543	107	19	189	918	94	134	14825	1321
61	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.149	4020	10	3621	389	18	160	32	6	25	120	12	17	599	58
61	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.143	4600	11	4185	404	22	197	39	7	20	96	10	14	658	58
61	GREYHOUND ROAD INTERCHANGE	Municipal	0.212	14600	36	13289	1275	21	187	37	7	145	703	72	103	3095	270
61	E-N, E-S, E-W RAMP	Municipal	0.429	2510	6	2355	149	3	29	6	1	16	76	8	11	1077	64
61	N-E, S-E, W-E RAMP	Municipal	0.279	3590	9	3449	131	5	41	8	1	11	52	5	7	1002	37
61	EAST LIMITS OF DUBUQUE AT
61	WISCONSIN STATE LINE	Municipal	0.736	20600	51	18993	1556	29	257	51	9	171	832	86	122	15162	1145
	ROUTE SUMMARY - RURAL		12.228	7648												93516	13793
	ROUTE SUMMARY - MUNICIPAL		4.678	13512												63211	6077