Iowa DOT

Volume of Traffic on the Primary Road System

Route	2014	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2014				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
29	97 Woodbury COUNTY
29	IA 141 & CO RD K42 INTERCHANGE	Rural	0.987	13900	50	9861	3989	171	615	128	7	146	2806	33	82	13719	3937
29	EAST-NORTH WEST-NORTH RAMP	Rural	0.280	1830	8	1608	214	12	44	9	1	7	135	2	4	0	0
29	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.242	600	2	467	130	7	24	5	0	4	86	1	2	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	730	3	597	130	6	23	5	0	5	88	1	2	0	0
29	NORTH-EAST NORTH-WEST RAMP	Rural	0.218	1720	8	1529	183	12	45	9	1	6	106	1	3	0	0
29	CO RD K25 INTERCHANGE	Rural	6.398	16200	60	12014	4126	183	657	137	8	150	2874	33	83	103648	26398
29	EAST-NORTH WEST-NORTH RAMP	Rural	0.218	810	3	649	158	7	24	5	0	6	112	1	3	0	0
29	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.211	390	1	295	94	7	25	5	0	3	52	1	2	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.242	370	1	282	87	6	20	4	0	3	52	1	2	0	0
29	NORTH-EAST NORTH-WEST RAMP	Rural	0.218	900	4	727	169	11	38	8	0	5	102	1	3	0	0
29	CO RD D51 INTERCHANGE	Rural	1.716	17100	64	12764	4272	188	675	140	8	155	2983	35	88	29344	7331
29	EAST-NORTH WEST-NORTH RAMP	Rural	0.315	910	3	600	307	16	58	12	1	10	201	2	5	0	0
29	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.239	130	0	90	39	3	10	2	0	1	22	0	0	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.246	160	1	124	35	2	8	2	0	1	21	0	0	0	0
29	EAST-SOUTH RAMP	Rural	0.072	40	0	37	2	0	1	0	0	0	1	0	0	0	0
29	WEST-SOUTH RAMP	Rural	0.226	120	0	87	33	2	7	2	0	1	20	0	0	0	0
29	NORTH-EAST NORTH-WEST RAMP	Rural	0.254	830	3	570	257	14	50	10	1	9	167	2	5	0	0
29	SOUTH LIMITS OF SERGEANT BLUFFS	Rural	3.219	18600	69	13768	4762	213	765	159	9	172	3308	38	97	59873	15329
29	NORTH LIMITS OF SERGEANT BLUFFS	Municipal	0.898	18600	69	13768	4762	213	765	159	9	172	3308	38	97	16703	4276
29	1ST STREET INTERCHANGE AT
29	SOUTH LIMITS OF SERGEANT BLUFF	Rural	1.391	18600	69	13768	4762	213	765	159	9	172	3308	38	97	25873	6624
29	EAST-NORTH WEST-NORTH RAMP	Municipal	0.242	4800	23	4492	286	30	108	22	1	6	113	1	3	0	0
29	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.040	440	1	269	170	15	55	11	1	4	81	1	2	0	0
29	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.203	440	1	269	170	15	55	11	1	4	81	1	2	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.162	710	3	531	176	16	57	12	1	4	82	1	2	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.081	710	3	531	176	16	57	12	1	4	82	1	2	0	0
29	NORTH-EAST NORTH-WEST RAMP	Municipal	0.230	4710	22	4459	229	23	82	17	1	5	97	1	3	0	0
29	NORTH LIMITS OF SERGEANT BLUFF
29	& SOUTH LIMITS OF SIOUX CITY	Municipal	0.483	26900	110	21859	4931	235	843	175	10	175	3356	39	98	12993	2382
29	NORTH LIMITS OF SIOUX CITY	Municipal	0.122	26900	110	21859	4931	235	843	175	10	175	3356	39	98	3282	602
29	SOUTH LIMITS OF SIOUX CITY	Rural	0.141	26900	110	21859	4931	235	843	175	10	175	3356	39	98	3793	695
29	IA 376 INTERCHANGE	Municipal	1.710	26900	110	21859	4931	235	843	175	10	175	3356	39	98	45999	8432
29	EAST-NORTH WEST-NORTH RAMP	Municipal	0.248	6600	26	5204	1369	70	252	52	3	47	908	11	27	0	0
29	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.248	1770	7	1314	450	15	55	12	1	17	336	4	10	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.275	1490	5	1034	451	14	51	11	1	18	343	4	11	0	0
29	NORTH-EAST NORTH-WEST RAMP	Municipal	0.265	6800	27	5396	1377	69	246	51	3	48	922	11	27	0	0
29	I 129/US 75 & US 20 INTERCHANGE	Municipal	0.820	37000	181	30043	6776	291	1226	301	32	739	3525	257	405	30340	5556
29	EAST-NORTH RAMP	Municipal	0.292	5100	29	4808	263	21	88	22	2	20	93	7	11	0	0
29	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.336	8800	45	7533	1222	59	246	60	7	128	608	44	69	0	0
29	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.261	8800	46	7675	1079	32	133	33	4	132	629	46	72	0	0
29	SOUTH-EAST RAMP	Municipal	0.249	3500	16	2619	866	22	92	23	2	109	520	38	60	0	0
29	WEST-SOUTH RAMP	Municipal	0.311	3480	17	2830	633	29	120	29	3	68	323	24	37	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.068	7200	34	5574	1592	66	278	68	7	176	839	61	96	0	0
29	NORTH-WEST RAMP	Municipal	0.268	1700	8	1336	356	19	80	20	2	35	169	12	19	0	0
29	NORTH-EAST NORTH-WEST RAMP	Municipal	0.230	7000	39	6392	569	29	120	29	3	58	278	20	32	0	0
29	SOUTH-WEST LOOP	Municipal	0.267	3440	17	2772	652	34	142	35	4	66	313	23	36	0	0
29	WEST-NORTH LOOP	Municipal	0.242	1520	7	1178	335	13	54	13	1	38	181	13	20	0	0
29	NORTH-EAST RAMP	Municipal	0.491	5300	31	5057	213	10	40	10	1	23	109	8	12	0	0
29	EAST-SOUTH RAMP	Municipal	0.460	3720	17	2744	959	38	158	39	4	108	515	38	60	0	0
29	WALL ST & DACE AVE INTERCHANGE	Municipal	3.412	36500	190	31477	4833	232	976	239	26	504	2404	175	276	124538	16490
29	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.162	2650	13	2104	533	27	112	27	3	55	260	19	29	0	0
29	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	2360	11	1880	469	21	87	21	2	51	242	18	28	0	0
29	NORTH-EAST NORTH-WEST CONN	Municipal	0.081	2230	13	2129	89	8	34	8	1	6	27	2	3	0	0
29	NORTH-EAST NORTH-SOUTH RAMP	Municipal	0.050	4180	24	3929	227	19	79	19	2	16	77	6	9	0	0
29	EAST-NORTH SOUTH-NORTH RAMP	Municipal	0.099	4700	27	4405	268	24	101	25	3	17	83	6	9	0	0
29	NORTH-EAST RAMP CONNECTION	Municipal	0.081	1950	11	1802	138	11	45	11	1	11	50	4	6	0	0
29	NEBRASKA ST & PIERCE ST INTCHG	Municipal	0.347	40400	216	35858	4326	227	957	235	25	433	2062	150	236	14019	1501
29	WESTBOUND OFF RAMP TO
29	IA 12 & DACE AVENUE	Municipal	0.112	3100	17	2896	187	20	85	21	2	9	42	3	5	0	0
29	EASTBOUND OFF RAMP TO
29	NEBRASKA STREET	Municipal	0.267	5500	32	5352	116	12	52	13	1	6	26	2	3	0	0
29	EASTBOUND ON RAMP FROM
29	PIERCE STREET	Municipal	0.149	3260	19	3094	148	13	56	14	1	9	45	3	5	0	0
29	EAST JCT US 77 & IA 12 INTCHG	Municipal	0.668	39500	212	35180	4107	206	867	213	23	420	2002	146	230	26386	2743
29	EAST-WEST CONNECTION	Municipal	0.062	3010	18	2936	57	4	17	4	0	5	23	2	3	0	0
29	EAST-NORTH EAST-WEST RAMP	Municipal	0.224	5000	29	4842	129	11	47	12	1	9	42	3	5	0	0
29	SOUTH-EAST WEST-EAST RAMP	Municipal	0.181	2830	16	2703	111	10	44	11	1	7	32	2	3	0	0
29	WEST-EAST WEST-SOUTH RAMP	Municipal	0.568	3760	22	3655	83	7	31	8	1	5	26	2	3	0	0
29	EAST-WEST NORTH-WEST RAMP	Municipal	0.224	6700	39	6457	204	19	80	20	2	13	60	4	7	0	0
29	HAMILTON BLVD INTERCHANGE	Municipal	0.588	42100	227	37656	4216	216	910	223	24	427	2034	148	233	24755	2479
29	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.050	5100	28	4627	445	37	158	39	4	31	148	11	17	0	0
29	EAST-NORTH RAMP CONNECTION	Municipal	0.118	4630	26	4240	364	31	129	32	3	25	121	9	14	0	0
29	EAST-SOUTH RAMP CONNECTION	Municipal	0.050	450	2	367	81	7	28	7	1	6	27	2	3	0	0
29	N-E S-E W-E RAMP	Municipal	0.067	9200	53	8719	429	46	193	47	5	21	99	7	11	0	0
29	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.160	5400	30	5024	346	38	162	40	4	15	73	5	8	0	0
29	W-E W-N W-S RAMP	Municipal	0.211	4980	28	4596	356	33	140	34	4	22	104	8	12	0	0
29	NORTH-WEST RAMP CONNECTION	Municipal	0.087	1840	11	1756	74	6	26	6	1	5	25	2	3	0	0
29	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.056	1970	11	1873	86	8	32	8	1	6	27	2	3	0	0
29	SOUTH-WEST RAMP CONNECTION	Municipal	0.050	130	1	117	12	1	6	1	0	0	2	0	0	0	0
29	WEST JUNCTION IA 12 INTERCHANGE	Municipal	2.216	38600	208	34525	3867	181	763	187	20	408	1944	142	224	85538	8569
29	EAST-NORTH RAMP	Municipal	0.299	3540	20	3352	167	16	66	16	2	10	48	3	5	0	0
29	NORTH-EAST RAMP	Municipal	0.181	3140	18	2926	197	20	86	21	2	10	48	3	5	0	0
29	WEST-NORTH RAMP	Municipal	0.300	1200	6	1155	39	5	19	4	0	1	10	0	0	0	0
29	NORTH-WEST RAMP	Municipal	0.230	1450	8	1390	51	6	27	7	1	2	8	1	1	0	0
29	WEST LIMITS OF SIOUX CITY AT
29	SOUTH DAKOTA STATE LINE	Municipal	0.529	34600	186	30821	3593	156	655	161	17	391	1863	136	214	18303	1901
	ROUTE SUMMARY - RURAL		17.478	13665												236250	60314
	ROUTE SUMMARY - MUNICIPAL		21.308	20751												402856	54931