Iowa DOT

Volume of Traffic on the Primary Road System

Route	2011	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2011				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
380	57 Linn COUNTY
380	SOUTH LIMITS OF CEDAR RAPIDS	Rural	0.249	49200	205	42413	6582	244	686	192	10	422	4831	57	140	12251	1639
380	CO RD E70 INTERCHANGE	Municipal	1.756	48700	202	41982	6515	241	679	190	10	418	4782	57	139	85517	11440
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.298	3750	15	3057	678	71	199	55	3	27	310	4	9	1118	202
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.311	4070	17	3544	509	36	101	28	2	26	303	4	9	1266	158
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	4810	20	4106	684	49	138	39	2	35	404	5	12	1405	200
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.311	4220	17	3447	756	65	184	51	3	35	402	5	12	1312	235
380	US 30/US 151/US 218 INTERCHANGE	Municipal	2.513	42200	168	34858	7174	316	889	248	13	442	5059	60	146	106049	18028
380	EAST-NORTH RAMP	Municipal	0.541	9600	42	8782	775	73	204	57	3	34	388	5	12	5194	419
380	SOUTH-EAST RAMP	Municipal	0.379	3090	10	2006	1075	45	127	35	2	67	768	9	22	1171	407
380	WEST-SOUTH RAMP	Municipal	0.329	3510	14	2843	653	34	96	27	1	38	438	5	13	1155	215
380	NORTH-WEST RAMP	Municipal	0.398	4090	13	2747	1330	106	299	84	5	65	741	9	21	1628	529
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	13800	56	11697	2047	179	503	140	8	94	1079	13	32	1891	280
380	SOUTH-WEST LOOP	Municipal	0.218	3330	13	2646	672	45	125	35	2	36	412	5	12	726	146
380	WEST-NORTH LOOP	Municipal	0.218	4290	16	3264	1010	92	259	72	4	45	517	6	15	935	220
380	EAST-SOUTH LOOP	Municipal	0.249	2970	10	2013	948	44	125	35	2	57	658	8	19	740	236
380	NORTH-EAST RAMP	Municipal	0.603	9800	44	9038	718	73	204	57	3	29	338	4	10	5909	433
380	N-E RAMP CONN TO BOWLING ST	Municipal	0.298	4940	23	4709	208	22	63	18	1	8	92	1	2	1472	62
380	N-E RAMP CONNECTION TO US 30	Municipal	0.149	4820	21	4289	510	50	141	39	2	21	246	3	7	718	76
380	33RD AVENUE SW INTERCHANGE	Municipal	1.256	62600	1128	54178	7293	384	1211	481	92	663	4040	155	267	78626	9160
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.204	4790	88	4215	488	43	135	53	10	32	195	7	13	977	100
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.180	2990	53	2548	389	33	104	41	8	26	159	6	10	538	70
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.180	3290	59	2849	381	35	109	43	8	24	147	6	10	592	69
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.212	4400	82	3951	367	42	133	53	10	17	102	4	6	933	78
380	WILSON AVENUE INTERCHANGE	Municipal	0.744	65500	1186	56936	7378	401	1265	503	96	661	4031	154	266	48732	5489
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.192	4780	94	4529	157	22	70	28	5	4	25	1	1	918	30
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.149	2080	41	1947	93	12	39	16	3	3	18	1	1	310	14
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.112	2200	42	2038	119	13	42	17	3	6	35	1	2	246	13
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.199	4810	95	4539	176	26	80	32	6	4	25	1	1	957	35
380	5TH AVENUE SW INTERCHANGE	Municipal	1.086	70800	1291	62010	7499	423	1335	530	101	661	4027	154	266	76889	8144
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.130	5400	98	4696	606	41	130	52	10	48	294	11	19	702	79
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	5500	107	5161	232	21	66	26	5	15	90	3	5	649	27
380	IA 922 INTERCHANGE	Municipal	0.332	59900	1086	52155	6659	361	1138	452	86	597	3643	140	241	19887	2211
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.156	5500	109	5223	168	18	56	22	4	9	54	2	4	858	26
380	SOUTH-EAST RAMP	Municipal	0.199	1800	35	1701	64	9	27	11	2	2	12	0	0	358	13
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.155	5900	117	5596	187	20	64	25	5	9	58	2	4	915	29
380	1ST ST NE INTERCHANGE	Municipal	0.414	69500	1276	61273	6950	390	1231	489	93	614	3742	143	247	28773	2877
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	3980	79	3797	104	12	39	16	3	4	27	1	1	545	14
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.143	3410	67	3222	121	13	42	17	3	6	35	1	2	488	17
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.143	1050	19	900	131	7	21	8	2	12	73	3	5	150	19
380	7TH ST & 8TH ST NE INTERCHANGE	Municipal	0.493	75900	1405	67450	7045	409	1291	513	98	612	3732	143	246	37419	3473
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.100	8300	159	7648	492	53	169	67	13	25	150	6	10	830	49
380	EAST-NORTH RAMP	Municipal	0.037	8000	156	7497	347	46	144	57	11	12	71	3	5	296	13
380	WEST-NORTH RAMP	Municipal	0.019	320	4	171	145	8	25	10	2	13	79	3	5	6	3
380	RAMP CONNECTION BETWEEN
380	7TH ST NE & 8TH ST NE	Municipal	0.062	630	8	402	220	9	30	12	2	22	132	5	9	39	14
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	2460	47	2261	152	9	30	12	2	13	78	3	5	244	15
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.220	6200	122	5870	208	19	61	24	5	13	78	3	5	1364	46
380	EAST-SOUTH LOOP	Municipal	0.149	2780	54	2575	152	10	31	12	2	12	76	3	5	414	23
380	H AVENUE NE INTERCHANGE	Municipal	0.911	85200	1586	76175	7439	463	1459	580	111	624	3805	146	252	77617	6777
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.081	2300	45	2149	106	11	34	14	3	6	35	1	2	186	9
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.131	4070	77	3708	285	30	94	37	7	15	92	4	6	533	37
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.193	3200	60	2904	235	22	70	28	5	14	86	3	5	618	45
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	2980	58	2792	130	16	51	20	4	5	31	1	1	295	13
380	COLDSTREAM AVENUE INTERCHANGE	Municipal	0.783	83200	1551	74494	7155	437	1379	548	105	606	3694	142	245	65146	5602
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.162	6400	127	6100	173	23	74	29	6	5	32	1	1	1037	28
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.149	2720	53	2561	106	16	50	20	4	2	13	0	0	405	16
380	GLASS ROAD NE INTERCHANGE	Municipal	0.323	74000	1369	65755	6876	398	1255	499	95	599	3649	140	241	23902	2221
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3610	72	3455	83	12	37	15	3	2	13	0	0	538	12
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	4550	91	4352	107	15	47	19	4	3	17	1	1	537	13
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.156	3520	70	3371	79	12	36	14	3	2	11	0	0	549	12
380	42ND STREET NE INTERCHANGE	Municipal	0.702	76700	1423	68345	6932	406	1282	509	97	600	3655	140	241	53843	4866
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.280	1410	28	1349	33	5	15	6	1	1	6	0	0	395	9
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	5000	99	4761	140	20	64	25	5	3	20	1	1	1150	32
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.199	4370	87	4160	123	16	51	20	4	4	24	1	1	870	24
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.329	2080	41	1991	48	7	22	9	2	1	7	0	0	684	16
380	IA 100 INTERCHANGE
380	SOUTH INNERLEG SOUTH PART	Municipal	0.508	58200	1054	50626	6520	352	1110	441	84	586	3573	137	236	29566	3312
380	NORTHBOUND E-N S-N RAMP	Municipal	0.248	1980	39	1881	60	5	16	6	1	4	25	1	1	491	15
380	NB RAMP NORTH PART OF CTR PT	Municipal	0.031	2810	56	2690	64	8	26	10	2	2	13	1	1	87	2
380	NB RAMP SOUTH PART OF CTR PT	Municipal	0.031	2810	56	2690	64	8	26	10	2	2	13	1	1	87	2
380	SOUTH-NORTH RAMP	Municipal	0.099	2860	57	2735	68	9	30	12	2	2	12	0	0	283	7
380	SOUTH-NORTH SOUTH-EAST CONN	Municipal	0.068	9500	190	9131	179	22	71	28	5	7	41	2	4	646	12
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.199	9900	198	9514	188	27	85	34	6	5	28	1	1	1970	37
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.099	8000	158	7598	243	29	93	37	7	10	61	2	4	792	24
380	NORTH-SOUTH WEST-SOUTH CONN	Municipal	0.167	10100	200	9609	291	36	115	45	9	11	68	3	5	1687	49
380	SB RAMP SOUTH PART OF CTR PT	Municipal	0.031	8800	174	8341	286	35	109	43	8	12	71	3	5	273	9
380	SOUTHBOUND NORTH-WEST RAMP	Municipal	0.059	3030	60	2875	95	11	35	14	3	4	25	1	1	179	6
380	SB RAMP NORTH PART OF CTR PT	Municipal	0.031	8800	174	8341	286	35	109	43	8	12	71	3	5	273	9
380	SOUTHBOUND NORTH-SOUTH RAMP	Municipal	0.050	2040	40	1917	83	9	27	11	2	4	27	1	1	102	4
380	SOUTHBOUND N-S N-W RAMP	Municipal	0.199	5000	98	4724	178	12	36	14	3	15	89	3	5	995	35
380	NORTH-WEST EAST-WEST RAMP	Municipal	0.180	3050	60	2888	102	15	47	19	4	2	13	1	1	549	18
380	WB WEST PART OF CENTER PART	Municipal	0.031	9800	194	9308	298	37	117	47	9	11	69	3	5	304	9
380	WB EAST PART OF CENTER PART	Municipal	0.031	9800	194	9308	298	37	117	47	9	11	69	3	5	304	9
380	EAST-NORTH EAST-WEST RAMP	Municipal	0.223	9000	178	8529	293	34	106	42	8	13	81	3	5	2007	65
380	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.180	8200	164	7869	167	19	59	24	4	8	48	2	4	1476	30
380	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.162	7700	154	7380	167	19	59	24	4	8	48	2	4	1247	27
380	WEST-EAST SOUTH-EAST RAMP	Municipal	0.143	8300	166	7970	164	19	61	24	5	7	43	2	4	1187	23
380	WEST-EAST RAMP	Municipal	0.049	3750	75	3613	61	7	21	8	2	3	18	1	1	184	3
380	EB WEST PART OF CTR PT	Municipal	0.031	1620	32	1539	49	5	17	7	1	2	15	1	1	50	2
380	SOUTH-EAST RAMP	Municipal	0.174	6600	134	6414	53	3	8	3	1	5	30	1	1	1148	9
380	EB EAST PART OF CENTER PART	Municipal	0.037	1620	32	1539	49	5	17	7	1	2	15	1	1	60	2
380	WEST-EAST WEST-SOUTH RAMP	Municipal	0.186	2850	57	2744	49	6	19	8	1	2	12	0	0	530	9
380	NORTH LIMITS OF CEDAR RAPIDS & SOUTH LIMITS OF HIAWATHA AT BLAIRS FERRY ROAD INTCHG
380	SOUTH INNERLEG SOUTH PART	Municipal	0.480	43800	774	37182	5844	279	880	349	67	552	3365	129	222	21024	2805
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3860	74	3556	230	22	70	28	5	14	83	3	5	575	34
380	SOUTH-EAST SOUTH-WEST CONN	Municipal	0.192	10500	203	9749	548	58	184	73	14	28	172	7	12	2016	105
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	8500	163	7848	489	53	169	67	13	24	147	6	10	842	48
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.131	7400	142	6824	434	44	138	55	10	24	147	6	10	969	57
380	EAST-SOUTH WEST-SOUTH CONN	Municipal	0.198	9500	183	8801	516	52	165	66	13	28	173	7	12	1881	102
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.168	3490	67	3219	204	20	64	25	5	12	71	3	5	586	34
380	BOYSON ROAD NE INTERCHANGE	Municipal	0.911	42600	177	36634	5790	326	917	256	14	331	3791	45	110	38809	5275
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.292	1260	6	1203	51	5	13	4	0	2	26	0	0	368	15
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.317	6900	31	6399	470	66	185	52	3	13	145	2	4	2187	149
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.298	7000	31	6498	471	63	178	50	3	14	158	2	4	2086	140
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.261	1230	6	1148	76	11	30	8	0	2	24	0	0	321	20
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF CEDAR RAPIDS	Municipal	1.258	31200	126	26099	4975	212	597	167	9	309	3537	42	103	39250	6259
380	NORTH LIMITS OF CEDAR RAPIDS	Municipal	0.502	31200	126	26099	4975	212	597	167	9	309	3537	42	103	15662	2497
380	CO RD E34 INTERCHANGE	Rural	1.817	31500	127	26347	5026	214	603	168	9	312	3573	42	103	57236	9132
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.236	1090	5	989	96	10	29	8	0	4	43	1	2	257	23
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.230	3600	16	3257	327	35	98	27	1	13	147	2	4	828	75
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.242	3800	17	3456	327	36	100	28	2	13	144	2	4	920	79
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.236	1090	5	971	114	10	28	8	0	5	60	1	2	257	27
380	CO RD W36 INTERCHANGE	Rural	6.977	26300	104	21613	4583	165	463	129	7	296	3385	40	97	183495	31976
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.267	1380	5	1091	284	13	38	10	1	17	197	2	5	368	76
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.341	3530	15	3117	398	25	72	20	1	22	248	3	7	1204	136
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	3480	15	3081	384	21	59	17	1	22	254	3	7	974	108
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.311	1050	4	769	277	12	35	10	1	17	195	2	5	327	86
380	EAST LINE OF BENTON COUNTY	Rural	3.592	21700	83	17255	4362	144	404	113	6	286	3275	39	95	77946	15668
	ROUTE SUMMARY - RURAL		14.778	22741												336063	59025
	ROUTE SUMMARY - MUNICIPAL		30.118	30653												923219	106437