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
12	97 Woodbury COUNTY
12	US 20 INTERCHANGE TO
12	EAST LIMITS OF SIOUX CITY	Rural	0.422	11100	37	10567	496	22	214	31	3	21	167	16	23	4684	209
12	WEST JUNCTION S. MAPLE STREET	Municipal	0.381	11700	39	11122	539	25	251	36	4	21	164	16	23	4458	205
12	JUNCTION PALMETTO STREET	Municipal	0.318	12200	41	11575	585	29	287	41	4	21	164	16	23	3880	186
12	INTERSECTION STONE AVENUE	Municipal	0.408	15900	53	15149	698	38	377	54	6	21	164	16	23	6487	285
12	INTERSECTION MARTHA STREET	Municipal	0.719	16600	56	15968	576	32	317	46	5	17	130	12	17	11935	414
12	INTERSECTION FAIRMOUNT STREET	Municipal	0.725	16800	57	16173	570	32	312	45	5	17	130	12	17	12180	413
12	INTERSECTION WESTCOTT STREET	Municipal	0.150	14200	48	13667	485	25	244	35	4	17	130	12	17	2130	73
12	IA 376 INTERCHANGE *	Municipal	0.145	18400	63	17852	485	25	244	35	4	17	130	12	17	2668	70
12	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.099	1030	3	942	85	4	40	6	1	3	25	2	3	0	0
12	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.168	1730	6	1622	103	5	46	7	1	4	33	3	4	0	0
12	WEST-SOUTH RAMP	Municipal	0.199	2530	9	2452	69	4	43	6	1	1	11	1	1	0	0
12	NORTH-WEST SOUTH-WEST LOOP	Municipal	0.112	2180	7	2082	91	5	47	7	1	3	24	2	3	0	0
12	WEST-NORTH LOOP	Municipal	0.131	650	2	577	71	3	26	4	0	4	28	3	4	0	0
12	INTERSECTION COURT STREET *	Municipal	0.823	22900	78	22331	490	30	296	43	4	11	86	8	11	18847	403
12	JUNCTION DACE AVENUE *	Municipal	0.263	20700	71	20139	490	30	296	43	4	11	86	8	11	5444	129
12	INTERSECTION NEBRASKA STREET*	Municipal	0.100	23700	81	23129	490	30	296	43	4	11	86	8	11	2370	49
12	INTERSECTION PIERCE STREET *	Municipal	0.076	14700	50	14140	511	32	313	45	5	11	86	8	11	1117	39
12	JUNCTION PEARL STREET	Municipal	0.181	8600	29	8290	281	17	171	25	3	6	49	5	7	1557	51
12	I 29/US 77 ON RAMP CONNECTION	Municipal	0.014	5100	17	4915	168	10	98	14	1	4	33	3	4	71	2
12	DUPLICATE ROUTE WITH I 29 I 29 WEST INTERCHANGE TO
12	JUNCTION PAUL AVE & W 19TH ST	Municipal	1.644	7800	26	7416	358	17	165	24	2	14	111	11	15	12823	589
12	JCT MILITARY RD & PACQUETTE AVE	Municipal	0.400	7000	23	6618	358	17	165	24	2	14	111	11	15	2800	143
12	SOUTH LINE OF PLYMOUTH COUNTY	Municipal	2.891	1740	5	1508	227	6	61	9	1	14	111	11	15	5030	656
	ROUTE SUMMARY - RURAL		0.422	11100												4684	209
	ROUTE SUMMARY - MUNICIPAL		9.947	9553												93797	3707