Iowa DOT

Volume of Traffic on the Primary Road System

Route	2012	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2012				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	11300	30	10848	420	22	193	34	6	24	113	12	16	4769	177
12	WEST JUNCTION S. MAPLE STREET	Municipal	0.381	11200	30	10753	415	22	190	34	6	24	111	12	16	4267	158
12	JUNCTION PALMETTO STREET	Municipal	0.318	10800	29	10355	415	22	190	34	6	24	111	12	16	3434	132
12	INTERSECTION STONE AVENUE	Municipal	0.408	13800	37	13347	415	22	190	34	6	24	111	12	16	5630	169
12	INTERSECTION MARTHA STREET	Municipal	0.719	17900	49	17432	417	27	233	41	7	16	74	8	11	12870	300
12	INTERSECTION FAIRMOUNT STREET	Municipal	0.725	19300	53	18737	508	35	301	54	9	16	74	8	11	13993	368
12	INTERSECTION WESTCOTT STREET	Municipal	0.150	16800	46	16236	517	38	328	58	10	12	57	6	8	2520	78
12	IA 376 INTERCHANGE	Municipal	0.145	18300	50	17798	451	32	278	50	8	12	57	6	8	2654	65
12	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.099	1080	3	1011	66	4	32	6	1	3	16	2	3	107	7
12	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.168	1580	4	1473	102	7	60	11	2	3	16	2	3	265	17
12	WEST-SOUTH RAMP	Municipal	0.199	3650	10	3563	77	6	48	8	1	2	10	1	1	726	15
12	NORTH-WEST SOUTH-WEST LOOP	Municipal	0.112	2440	7	2371	62	3	29	5	1	4	16	2	3	273	7
12	WEST-NORTH LOOP	Municipal	0.131	670	2	620	49	2	17	3	1	4	18	2	3	88	6
12	INTERSECTION COURT STREET	Municipal	0.823	22700	62	22151	485	32	279	50	8	17	79	8	11	18682	399
12	JUNCTION DACE AVENUE	Municipal	0.263	20400	56	19857	485	32	279	50	8	17	79	8	11	5365	128
12	INTERSECTION NEBRASKA STREET	Municipal	0.099	23500	64	22948	485	32	279	50	8	17	79	8	11	2327	48
12	INTERSECTION PIERCE STREET	Municipal	0.076	14500	39	13953	506	34	295	52	9	17	79	8	11	1102	38
12	JUNCTION PEARL STREET	Municipal	0.181	14700	40	14110	549	34	295	52	9	23	109	11	15	2661	99
12	I 29/US 77 ON RAMP CONNECTION	Municipal	0.076	7100	20	7006	73	4	36	6	1	4	18	2	3	540	6
12	DUPLICATE ROUTE WITH I 29 I 29 WEST INTERCHANGE TO
12	JUNCTION PAUL AVE & W 19TH ST	Municipal	1.644	7200	19	6865	315	12	100	18	3	27	124	13	18	11837	518
12	JCT MILITARY RD & PACQUETTE AVE	Municipal	0.400	7300	20	6965	315	12	100	18	3	27	124	13	18	2920	126
12	SOUTH LINE OF PLYMOUTH COUNTY	Municipal	2.891	1740	4	1492	244	5	47	8	1	27	124	13	18	5030	705
	ROUTE SUMMARY - RURAL		0.422	11300												4769	177
	ROUTE SUMMARY - MUNICIPAL		10.008	9721												97291	3389