Iowa DOT

Volume of Traffic on the Primary Road System

Route	2010	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2010				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	10700	21	10144	535	20	193	31	4	43	198	18	28	4515	226
12	WEST JUNCTION S. MAPLE STREET	Municipal	0.381	11300	23	10853	424	20	190	31	4	27	124	11	17	4305	162
12	JUNCTION PALMETTO STREET	Municipal	0.319	11200	23	10753	424	20	190	31	4	27	124	11	17	3573	135
12	INTERSECTION STONE AVENUE	Municipal	0.408	14500	29	13949	522	28	266	43	5	27	124	11	17	5916	213
12	INTERSECTION MARTHA STREET	Municipal	0.719	16900	34	16329	537	29	278	45	5	27	124	11	17	12151	386
12	INTERSECTION FAIRMOUNT STREET	Municipal	0.725	18000	37	17455	508	27	255	41	5	27	124	11	17	13050	368
12	INTERSECTION WESTCOTT STREET	Municipal	0.150	17300	35	16747	518	33	314	51	6	17	79	7	11	2595	78
12	IA 376 INTERCHANGE	Municipal	0.145	20800	43	20239	518	33	314	51	6	17	79	7	11	3016	75
12	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.099	1010	2	931	77	2	18	3	0	8	37	3	5	100	8
12	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.168	1680	3	1582	95	3	29	5	1	9	40	4	6	282	16
12	WEST-SOUTH RAMP	Municipal	0.199	1660	3	1633	24	2	17	3	0	0	1	0	0	330	5
12	SOUTHBOUND RAMP TO LEECH *	Municipal	0.193	640	1	483	156	2	21	3	0	20	89	8	12	124	30
12	NORTH-WEST SOUTH-WEST LOOP	Municipal	0.112	2050	4	1961	85	3	30	5	1	7	32	3	5	230	10
12	WEST-NORTH LOOP	Municipal	0.131	690	1	638	51	2	16	3	0	5	21	2	3	90	7
12	INTERSECTION COURT STREET	Municipal	0.823	23000	47	22367	586	39	370	60	7	17	77	7	11	18929	482
12	JUNCTION DACE AVENUE	Municipal	0.263	21100	43	20466	591	39	371	60	7	17	79	7	11	5549	155
12	INTERSECTION NEBRASKA STREET	Municipal	0.093	24600	50	23912	638	43	407	66	8	17	79	7	11	2288	59
12	INTERSECTION PIERCE STREET	Municipal	0.082	13600	28	13189	383	25	238	38	4	12	53	5	8	1115	31
12	JUNCTION PEARL STREET	Municipal	0.179	12900	26	12453	421	28	268	43	5	12	53	5	8	2309	75
12	I 29/US 77 ON RAMP CONNECTION	Municipal	0.079	3980	8	3782	190	9	86	14	2	12	55	5	8	314	15
12	DUPLICATE ROUTE WITH I 29 I 29 WEST INTERCHANGE TO
12	JUNCTION PAUL AVE & W 19TH ST	Municipal	1.638	7100	14	6691	395	18	169	27	3	27	123	11	17	11630	647
12	JCT MILITARY RD & PACQUETTE AVE	Municipal	0.400	7600	15	7190	395	18	169	27	3	27	123	11	17	3040	158
12	SOUTH LINE OF PLYMOUTH COUNTY	Municipal	2.891	1700	3	1456	241	5	49	8	1	27	123	11	17	4915	697
	ROUTE SUMMARY - RURAL		0.422	10700												4515	226
	ROUTE SUMMARY - MUNICIPAL		10.197	9400												95851	3812