Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				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	18900	58	16489	2354	46	456	66	7	168	1311	125	175	4366	544
75	JUNCTION CO RD C70	Rural	1.069	18200	78	15741	2382	80	407	86	10	165	1481	64	91	19456	2546
75	SOUTH LIMITS OF HINTON	Rural	3.415	16400	69	13950	2382	80	407	86	10	165	1481	64	91	56006	8135
75	INTERSECTION MAIN STREET	Municipal	0.256	16200	68	13778	2354	79	402	85	10	163	1464	63	89	4147	603
75	NORTH LIMITS OF HINTON	Municipal	0.244	14200	58	11788	2354	79	402	85	10	163	1464	63	89	3465	574
75	SOUTH JUNCTION IA 470	Rural	6.059	14300	58	11860	2382	80	407	86	10	165	1481	64	91	86644	14433
75	SOUTH LIMITS OF MERRILL	Rural	0.404	12600	51	10347	2202	87	443	93	11	143	1290	55	79	5090	890
75	NORTH JUNCTION IA 470	Municipal	0.156	12400	50	10173	2176	86	438	92	11	142	1275	55	79	1934	339
75	EAST LIMITS OF MERRILL	Municipal	0.327	13200	54	10995	2151	70	358	76	9	150	1348	58	83	4316	703
75	INTERSECTION CO RD C38 AT
75	SOUTH LIMITS OF LE MARS	Rural	2.492	13400	55	11169	2176	71	363	77	9	152	1364	58	83	33393	5423
75	200TH STREET INTERCHANGE	Municipal	1.003	12700	52	10498	2151	70	358	76	9	150	1348	58	83	12738	2157
75	EAST-NORTH WEST-NORTH RAMP	Municipal	0.288	280	1	217	62	2	10	2	0	4	40	2	3	0	0
75	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.309	2770	12	2527	231	10	49	10	1	15	133	6	8	0	0
75	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.283	2900	13	2612	275	10	52	11	1	18	165	7	10	0	0
75	NORTH-EAST NORTH-WEST RAMP	Municipal	0.295	320	1	266	53	1	3	1	0	4	40	2	3	0	0
75	NORTH LIMITS OF LE MARS	Municipal	0.503	7600	29	5848	1723	45	229	48	6	128	1148	49	70	3823	867
75	IA 3 INTERCHANGE	Rural	1.530	7700	29	5927	1743	45	232	49	6	129	1161	50	71	11781	2667
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	880	4	800	76	4	20	4	0	4	40	2	3	0	0
75	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.268	980	4	896	79	2	11	2	0	6	52	2	3	0	0
75	NORTH-EAST NORTH-WEST RAMP	Rural	0.338	210	1	175	35	1	7	1	0	2	21	1	1	0	0
75	IA 60 & IA 404 INTERCHANGE	Rural	2.519	6200	22	4541	1636	41	210	44	5	122	1100	47	67	15618	4121
75	EAST-NORTH EAST-SOUTH RAMP	Rural	0.269	1150	5	1077	67	3	16	3	0	4	36	2	3	0	0
75	NORTH-EAST SOUTH-EAST RAMP	Rural	0.292	1000	5	921	74	4	19	4	0	4	39	2	3	0	0
75	WEST-NORTH WEST-SOUTH RAMP	Rural	0.273	850	3	590	257	8	41	9	1	18	163	7	10	0	0
75	NORTH-WEST SOUTH-WEST RAMP	Rural	0.298	970	4	715	252	6	32	7	1	19	170	7	10	0	0
75	INTERSECTION CO RD C12	Rural	5.380	3790	15	2986	789	35	177	37	4	49	441	19	27	20390	4245
75	SOUTH LINE OF SIOUX COUNTY	Rural	1.014	3390	13	2684	693	21	110	23	3	49	441	19	27	3437	703
	ROUTE SUMMARY - RURAL		26.210	9676												251815	43163
	ROUTE SUMMARY - MUNICIPAL		3.895	9407												34789	5787