Iowa DOT

Volume of Traffic on the Primary Road System

Route	2008	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2008				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	10300	95	9690	515	26	143	64	7	49	206	16	6	4347	217
12	WEST JUNCTION S. MAPLE STREET	Municipal	0.381	11100	104	10580	415	26	143	64	7	31	131	10	4	4229	158
12	JUNCTION PALMETTO STREET	Municipal	0.319	11000	103	10482	415	26	143	64	7	31	131	10	4	3509	132
12	INTERSECTION STONE AVENUE	Municipal	0.408	14100	132	13457	510	37	199	89	9	31	131	10	4	5753	208
12	INTERSECTION MARTHA STREET	Municipal	0.719	16500	155	15819	525	38	208	93	10	31	131	10	4	11864	377
12	INTERSECTION FAIRMOUNT STREET	Municipal	0.725	17600	166	16935	497	35	192	85	9	31	131	10	4	12760	360
12	INTERSECTION WESTCOTT STREET	Municipal	0.150	16900	159	16232	507	43	236	105	11	20	84	6	2	2535	76
12	IA 376 INTERCHANGE	Municipal	0.145	20400	193	19698	507	43	236	105	11	20	84	6	2	2958	74
12	INTERSECTION COURT STREET	Municipal	0.823	22400	212	21614	573	51	277	123	13	19	81	6	2	18435	472
12	JUNCTION DACE AVENUE	Municipal	0.263	20600	194	19826	578	51	278	124	13	20	84	6	2	5418	152
12	INTERSECTION NEBRASKA STREET	Municipal	0.093	24000	227	23147	624	56	305	136	14	20	84	6	2	2232	58
12	INTERSECTION PIERCE STREET	Municipal	0.082	13200	124	12700	374	33	178	79	8	13	56	4	1	1082	31
12	JUNCTION PEARL STREET	Municipal	0.179	12500	117	11970	411	37	201	89	9	13	56	4	1	2238	74
12	I 29/US 77 ON RAMP CONNECTION	Municipal	0.079	3880	36	3658	186	12	65	29	3	14	57	4	1	307	15
12	DUPLICATE ROUTE WITH I 29 I 29 WEST INTERCHANGE TO
12	JUNCTION PAUL AVE & W 19TH ST	Municipal	1.604	6900	63	6450	386	23	127	56	6	31	130	10	4	11068	619
12	JCT MILITARY RD & PACQUETTE AVE	Municipal	0.400	7400	68	6945	386	23	127	56	6	31	130	10	4	2960	154
12	SOUTH LINE OF PLYMOUTH COUNTY	Municipal	2.891	1660	14	1410	236	7	37	16	2	31	130	10	4	4799	682
	ROUTE SUMMARY - RURAL		0.422	10300												4347	217
	ROUTE SUMMARY - MUNICIPAL		9.261	9950												92147	3642