Iowa DOT

Volume of Traffic on the Primary Road System

Route	2015	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2015				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	0.971	7800	34	6431	1335	40	198	44	4	100	866	35	47	7574	1296
151	WEST-NORTH WEST-SOUTH RAMP	Rural	0.091	540	3	486	51	5	22	5	1	2	16	1	1	0	0
151	WEST-NOTTH WEST-SOUTH RAMP	Municipal	0.068	510	2	460	48	4	21	5	0	2	15	1	1	0	0
151	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.247	510	2	460	48	4	21	5	0	2	15	1	1	0	0
151	NORTH-WEST SOUTH-WEST RAMP	Rural	0.433	460	2	404	54	3	14	3	0	3	28	1	1	0	0
151	NORTH-EAST SOUTH-EAST LOOP	Rural	0.099	610	3	531	76	6	30	7	1	3	27	1	1	0	0
151	NORTH-EAST SOUTH-EAST LOOP	Municipal	0.047	590	3	516	71	6	28	6	1	3	26	1	1	0	0
151	NORTH-EAST SOUTH-EAST LOOP	Municipal	0.103	590	3	516	71	6	28	6	1	3	26	1	1	0	0
151	EAST-NORTH EAST-SOUTH LOOP	Rural	0.224	540	2	441	97	6	28	6	1	5	47	2	3	0	0
151	INDUSTRIAL ROAD INTERCHANGE	Rural	1.539	7400	32	6022	1346	49	241	53	5	96	823	33	45	11389	2071
151	EAST-NORTH EAST-SOUTH RAMP	Rural	0.298	1060	5	953	102	9	44	10	1	4	32	1	1	0	0
151	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.288	320	1	237	82	4	21	5	0	5	43	2	3	0	0
151	WEST-NORTH WEST-SOUTH RAMP	Rural	0.104	340	1	252	87	5	22	5	1	5	45	2	3	0	0
151	NORTH-WEST SOUTH-WEST RAMP	Rural	0.321	460	2	374	85	4	21	5	0	5	45	2	3	0	0
151	NORTH-EAST SOUTH-EAST LOOP	Municipal	0.181	1020	5	899	116	10	51	11	1	4	35	1	1	0	0
151	NORTH-EAST SOUTH-EAST LOOP	Rural	0.037	1070	5	943	122	11	53	12	1	4	37	1	1	0	0
151	JUNCTION CO RD Y21	Rural	6.572	7800	34	6416	1350	55	272	60	6	92	790	32	43	51262	8872
151	JCT MILITARY RD & JECKLIN LN	Rural	9.584	5900	25	4648	1227	38	187	41	4	92	790	32	43	56546	11760
151	WEST LIMITS OF DUBUQUE	Rural	1.108	6100	26	4847	1227	38	187	41	4	92	790	32	43	6759	1360
151	US 61 INTERCHANGE	Municipal	0.491	5800	25	4607	1168	36	178	39	4	87	752	30	41	2848	573
	ROUTE SUMMARY - RURAL		21.381	6290												133530	25359
	ROUTE SUMMARY - MUNICIPAL		1.425	2368												2848	573