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
151	31 Dubuque COUNTY
151	IA 136 INTERCHANGE	Rural	0.971	6400	29	5222	1148	37	160	47	5	106	741	23	30	6214	1115
151	WEST-NORTH WEST-SOUTH RAMP	Rural	0.091	480	2	416	61	2	10	3	0	5	37	1	1	44	6
151	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.068	480	2	416	61	2	10	3	0	5	37	1	1	33	4
151	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.247	480	2	416	61	2	10	3	0	5	37	1	1	119	15
151	NORTH-WEST SOUTH-WEST RAMP	Rural	0.433	390	2	339	49	3	14	4	0	3	22	1	1	169	21
151	NORTH-EAST SOUTH-EAST LOOP	Rural	0.099	540	3	458	79	6	26	8	1	4	31	1	1	53	8
151	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.047	540	3	458	79	6	26	8	1	4	31	1	1	25	4
151	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.103	540	3	458	79	6	26	8	1	4	31	1	1	56	8
151	EAST-NORTH EAST-SOUTH LOOP	Rural	0.224	540	3	473	64	6	24	7	1	3	22	1	1	121	14
151	INDUSTRAIL ROAD INTERCHANGE	Rural	1.539	6600	31	5424	1145	43	184	54	6	101	707	22	29	10157	1762
151	EAST-NORTH EAST-SOUTH RAMP	Rural	0.298	1150	6	1051	93	9	39	11	1	4	27	1	1	343	28
151	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.288	260	1	207	52	3	14	4	0	4	25	1	1	75	15
151	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.104	260	1	207	52	3	14	4	0	4	25	1	1	27	5
151	NORTH-WEST SOUTH-WEST RAMP	Rural	0.321	300	1	245	53	3	12	4	0	4	28	1	1	96	17
151	NORTH-EAST SOUTH-EAST LOOP	Municipal	0.181	980	5	867	108	12	49	14	2	4	26	1	1	177	20
151	WEST-NORTH WEST-SOUTH RAMP	Rural	0.091	980	5	867	108	12	49	14	2	4	26	1	1	89	10
151	JUNCTION CO RD Y21	Rural	6.573	7400	35	6302	1062	34	144	42	5	99	690	21	28	48640	6981
151	JCT MILITARY RD & JECKLIN LN	Rural	9.584	5500	25	4413	1062	34	144	42	5	99	690	21	28	52712	10178
151	US 61 INTERCHANGE	Rural	1.599	5800	27	4711	1062	34	144	42	5	99	690	21	28	9274	1698
	ROUTE SUMMARY - RURAL		21.823	5861												127912	21838
	ROUTE SUMMARY - MUNICIPAL		1.038	493												512	71