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
75	75 Plymouth COUNTY
75	NORTH LIMITS OF SIOUX CITY AT
75	JUNCTION CO RD C80	Municipal	0.231	18600	59	16228	2313	42	449	67	7	174	1298	116	158	4297	534
75	JUNCTION CO RD C70	Rural	1.069	17700	82	15305	2313	80	391	86	9	167	1443	58	79	18921	2473
75	SOUTH LIMITS OF HINTON	Rural	3.415	15900	72	13515	2313	80	391	86	9	167	1443	58	79	54299	7899
75	INTERSECTION MAIN STREET	Municipal	0.256	15900	72	13515	2313	80	391	86	9	167	1443	58	79	4070	592
75	NORTH LIMITS OF HINTON	Municipal	0.244	13900	61	11526	2313	80	391	86	9	167	1443	58	79	3392	564
75	SOUTH JUNCTION IA 470	Rural	6.059	13900	61	11526	2313	80	391	86	9	167	1443	58	79	84220	14014
75	SOUTH LIMITS OF MERRILL	Rural	0.404	12200	53	10009	2138	87	426	94	10	146	1257	51	70	4929	864
75	NORTH JUNCTION IA 470	Municipal	0.156	12200	53	10009	2138	87	426	94	10	146	1257	51	70	1903	334
75	EAST LIMITS OF MERRILL	Municipal	0.327	13000	58	10829	2113	71	348	77	8	154	1329	53	73	4251	691
75	INTERSECTION CO RD C38 AT
75	SOUTH LIMITS OF LE MARS	Rural	2.492	13000	58	10829	2113	71	348	77	8	154	1329	53	73	32396	5266
75	200TH STREET INTERCHANGE	Municipal	1.003	12500	55	10332	2113	71	348	77	8	154	1329	53	73	12538	2119
75	EAST-NORTH WEST-NORTH RAMP	Municipal	0.288	270	1	208	61	2	10	2	0	5	39	2	2	0	0
75	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.309	2720	13	2479	227	10	48	10	1	15	130	5	7	0	0
75	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.283	2850	14	2566	270	10	51	11	1	19	162	7	9	0	0
75	NORTH-EAST NORTH-WEST RAMP	Municipal	0.295	310	1	257	52	1	3	1	0	5	39	2	2	0	0
75	NORTH LIMITS OF LE MARS	Municipal	0.503	7500	31	5778	1692	45	223	49	5	131	1131	45	61	3773	851
75	IA 3 INTERCHANGE	Rural	1.530	7500	31	5778	1692	45	223	49	5	131	1131	45	61	11475	2589
75	EAST-NORTH WEST-NORTH RAMP	Rural	0.250	120	1	106	13	0	1	0	0	1	9	0	0	0	0
75	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.340	850	4	772	74	4	19	4	0	5	39	2	2	0	0
75	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.268	950	5	868	77	2	11	2	0	6	50	2	3	0	0
75	NORTH-EAST NORTH-WEST RAMP	Rural	0.338	200	1	165	34	1	7	2	0	2	20	1	1	0	0
75	IA 60 & IA 404 INTERCHANGE	Rural	2.519	6000	23	4388	1588	41	201	44	5	124	1071	43	59	15114	4000
75	EAST-NORTH EAST-SOUTH RAMP	Rural	0.269	1120	6	1049	65	3	15	3	0	4	36	1	1	0	0
75	NORTH-EAST SOUTH-EAST RAMP	Rural	0.292	970	5	893	72	4	18	4	0	4	38	2	2	0	0
75	WEST-NORTH WEST-SOUTH RAMP	Rural	0.273	820	3	568	249	8	39	9	1	18	159	6	8	0	0
75	NORTH-WEST SOUTH-WEST RAMP	Rural	0.298	940	4	691	245	6	31	7	1	19	165	7	9	0	0
75	INTERSECTION CO RD C12	Rural	5.380	3680	15	2899	766	35	170	37	4	50	429	17	23	19798	4121
75	SOUTH LINE OF SIOUX COUNTY	Rural	1.014	3290	14	2604	672	21	105	23	2	50	429	17	23	3336	681
	ROUTE SUMMARY - RURAL		26.210	9394												244488	41907
	ROUTE SUMMARY - MUNICIPAL		3.895	9253												34224	5685