Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				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	53800	179	45795	7826	322	1249	213	9	368	5424	68	174	13396	1949
380	CO RD E70 INTERCHANGE	Municipal	1.756	53800	179	45795	7826	322	1249	213	9	368	5424	68	174	94473	13742
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.298	5100	17	4454	629	54	210	36	1	20	294	4	9	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.311	4280	14	3645	621	44	171	29	1	23	337	4	10	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	4730	16	4015	699	43	167	29	1	28	413	5	13	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.311	5100	18	4553	529	51	196	34	1	15	222	3	7	0	0
380	US 30/US 151/US 218 INTERCHANGE	Municipal	2.513	55000	185	47151	7664	340	1317	225	9	352	5191	65	167	138215	19260
380	EAST-NORTH RAMP	Municipal	0.541	7400	27	6848	526	49	192	33	1	15	226	3	7	0	0
380	SOUTH-EAST RAMP	Municipal	0.379	3890	12	2958	920	59	230	39	2	36	530	7	18	0	0
380	WEST-SOUTH RAMP	Municipal	0.329	4300	14	3594	692	33	129	22	1	31	456	6	15	0	0
380	NORTH-WEST RAMP	Municipal	0.398	5000	17	4344	639	38	146	25	1	26	387	5	13	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	14100	50	12792	1258	102	395	67	3	42	621	8	20	0	0
380	SOUTH-WEST LOOP	Municipal	0.218	3620	11	2822	787	40	153	26	1	35	510	6	16	0	0
380	WEST-NORTH LOOP	Municipal	0.218	5800	20	5178	602	31	120	20	1	26	387	5	13	0	0
380	EAST-SOUTH LOOP	Municipal	0.249	3730	11	2848	870	39	153	26	1	40	585	7	19	0	0
380	NORTH-EAST RAMP	Municipal	0.603	9000	33	8348	619	64	249	43	2	16	235	3	7	0	0
380	N-E RAMP CONN TO BOWLING ST	Municipal	0.298	3970	15	3775	180	22	84	14	1	4	54	1	2	0	0
380	N-E RAMP CONNECTION TO US 30	Municipal	0.149	5100	18	4643	439	43	166	28	1	12	181	2	5	0	0
380	33RD AVENUE SW INTERCHANGE	Municipal	1.256	66700	186	59732	6783	313	1359	259	18	403	4161	99	171	83775	8519
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.204	5100	14	4448	638	69	301	57	4	17	177	4	7	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.180	2390	6	2059	325	25	109	21	1	14	145	3	5	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.180	2810	8	2515	288	22	94	18	1	13	132	3	5	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.212	5100	14	4419	667	87	377	72	5	10	108	3	5	0	0
380	WILSON AVENUE INTERCHANGE	Municipal	0.756	71700	199	64026	7475	423	1834	350	24	404	4169	99	171	54205	5651
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.192	4910	15	4823	72	10	43	8	1	1	9	0	0	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.149	2270	7	2155	108	15	67	13	1	1	10	0	0	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.112	2650	8	2529	113	16	68	13	1	1	14	0	0	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.199	4850	15	4765	71	10	43	8	1	1	8	0	0	0	0
380	5TH AVENUE SW INTERCHANGE	Municipal	1.074	76500	214	68889	7397	411	1786	341	24	403	4161	99	171	82161	7944
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.130	5700	16	5095	589	40	172	33	2	28	294	7	12	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	7000	20	6381	599	48	207	40	3	25	260	6	11	0	0
380	IA 922 INTERCHANGE	Municipal	0.332	63900	179	57512	6209	324	1407	268	19	349	3607	86	149	21215	2061
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.156	6300	19	6049	232	28	122	23	2	5	49	1	2	0	0
380	SOUTH-EAST RAMP	Municipal	0.199	2080	6	1965	109	4	17	3	0	7	72	2	3	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.155	6900	21	6659	220	24	105	20	1	6	60	1	2	0	0
380	1ST ST NE INTERCHANGE	Municipal	0.416	74900	212	68136	6552	372	1616	308	21	353	3644	87	150	31158	2726
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	5200	16	5046	138	14	60	11	1	4	45	1	2	0	0
380	NORTH-EAST EAMP	Municipal	0.032	4700	14	4582	103	13	54	10	1	2	22	1	1	0	0
380	NORTH-WEST EAMP	Municipal	0.033	490	1	454	35	1	6	1	0	2	23	1	1	0	0
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.255	4200	13	4044	144	16	70	13	1	4	37	1	2	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.209	810	2	704	103	3	13	3	0	7	72	2	3	0	0
380	EAST-SOUTH RAMP	Municipal	0.018	410	1	395	14	2	7	1	0	0	3	0	0	0	0
380	7TH ST & 8TH ST NE INTERCHANGE	Municipal	0.493	83500	238	76531	6731	399	1733	331	23	354	3654	87	150	41166	3318
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.100	9000	27	8748	225	19	84	16	1	9	90	2	3	0	0
380	EAST-NORTH RAMP	Municipal	0.037	8600	26	8422	152	17	75	14	1	4	38	1	2	0	0
380	WEST-NORTH RAMP	Municipal	0.019	450	1	376	73	2	9	2	0	5	52	1	2	0	0
380	RAMP CONNECTION BETWEEN
380	7TH ST NE & 8TH ST NE	Municipal	0.062	670	1	366	303	3	15	3	0	23	243	6	11	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	2980	9	2805	167	8	35	7	0	10	101	2	3	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.220	7500	23	7287	190	15	63	12	1	8	85	2	3	0	0
380	EAST-SOUTH LOOP	Municipal	0.149	3170	9	2972	189	13	56	11	1	9	93	2	3	0	0
380	H AVENUE NE INTERCHANGE	Municipal	0.911	93900	270	86840	6790	412	1790	341	24	352	3635	87	150	85543	6186
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.081	2580	7	2374	198	27	116	22	2	3	28	1	1	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.131	3770	11	3548	211	21	91	17	1	7	70	2	3	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.193	3010	9	2760	241	26	112	21	1	7	70	2	3	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	3330	10	3123	198	27	116	22	2	3	28	1	1	0	0
380	COLDSTREAM AVENUE INTERCHANGE	Municipal	0.783	93000	267	85999	6734	419	1819	347	24	344	3550	85	146	72819	5273
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	6300	19	6092	189	20	88	17	1	5	54	1	2	0	0
380	SOUTH-EAST RA,P	Municipal	0.090	3350	10	3246	94	10	42	8	1	3	29	1	1	0	0
380	SOUTH-WEST RAMP	Municipal	0.071	2930	9	2842	79	11	46	9	1	1	11	0	0	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.149	2640	8	2545	87	11	46	9	1	2	18	0	0	0	0
380	GLASS ROAD NE INTERCHANGE	Municipal	0.323	84100	241	77401	6458	388	1685	321	22	337	3478	83	143	27164	2086
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	4920	15	4796	109	16	69	13	1	1	9	0	0	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	5500	17	5342	141	16	70	13	1	3	35	1	2	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.156	4930	15	4826	89	13	55	11	1	1	9	0	0	0	0
380	42ND STREET NE INTERCHANGE	Municipal	0.702	88400	254	81631	6515	401	1740	332	23	335	3460	82	142	62057	4574
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.280	1480	5	1448	28	4	16	3	0	0	4	0	0	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	4610	14	4506	90	13	56	11	1	1	9	0	0	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.199	3290	10	3177	103	11	49	9	1	3	28	1	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.329	2520	8	2484	28	4	16	3	0	0	4	0	0	0	0
380	IA 100 INTERCHANGE
380	SOUTH INNERLEG SOUTH PART	Municipal	0.508	70800	200	64474	6126	354	1537	293	20	327	3375	80	138	35966	3112
380	NORTHBOUND E-N S-N RAMP	Municipal	0.248	1990	6	1923	61	7	29	5	0	2	17	0	0	0	0
380	NB RAMP NORTH PART OF CTR PT	Municipal	0.031	3140	10	3076	55	6	27	5	0	1	14	0	0	0	0
380	NB RAMP SOUTH PART OF CTR PT	Municipal	0.031	3140	10	3076	55	6	27	5	0	1	14	0	0	0	0
380	SOUTH-NORTH RAMP	Municipal	0.099	3130	10	3081	40	5	22	4	0	1	8	0	0	0	0
380	SOUTH-NORTH SOUTH-EAST CONN	Municipal	0.068	11200	34	10942	224	26	114	22	1	5	53	1	2	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.199	9700	29	9475	196	22	98	19	1	5	48	1	2	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.099	9100	28	8871	202	24	104	20	1	4	46	1	2	0	0
380	NORTH-SOUTH WEST-SOUTH CONN	Municipal	0.167	11600	35	11335	230	28	120	23	2	5	50	1	2	0	0
380	SB RAMP SOUTH PART OF CTR PT	Municipal	0.031	10000	30	9728	242	27	116	22	2	6	65	2	3	0	0
380	SOUTHBOUND NORTH-WEST RAMP	Municipal	0.059	310	1	299	10	1	6	1	0	0	1	0	0	0	0
380	SB RAMP NORTH PART OF CTR PT	Municipal	0.031	10000	30	9728	242	27	116	22	2	6	65	2	3	0	0
380	SOUTHBOUND NORTH-SOUTH RAMP	Municipal	0.050	1870	6	1827	37	5	22	4	0	0	5	0	0	0	0
380	SOUTHBOUND N-S N-W RAMP	Municipal	0.199	2280	7	2226	47	6	28	5	0	1	6	0	0	0	0
380	NORTH-WEST EAST-WEST RAMP	Municipal	0.180	3220	10	3151	60	9	37	7	0	1	6	0	0	0	0
380	WB WEST PART OF CENTER PART	Municipal	0.031	10900	33	10612	255	29	125	24	2	6	65	2	3	0	0
380	WB EAST PART OF CENTER PART	Municipal	0.031	10900	33	10612	255	29	125	24	2	6	65	2	3	0	0
380	EAST-NORTH EAST-WEST RAMP	Municipal	0.223	9800	30	9509	261	29	126	24	2	7	69	2	3	0	0
380	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.180	8000	24	7765	211	22	94	18	1	6	65	2	3	0	0
380	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.162	8300	25	8064	211	22	94	18	1	6	65	2	3	0	0
380	WEST-EAST SOUTH-EAST RAMP	Municipal	0.143	10100	31	9812	258	30	131	25	2	6	60	1	2	0	0
380	WEST-EAST RAMP	Municipal	0.049	2050	6	1970	74	9	39	7	1	1	15	0	0	0	0
380	EB EAST PART OF CTR PT	Municipal	0.031	2060	6	1965	89	10	45	9	1	2	22	1	1	0	0
380	SOUTH-EAST RAMP	Municipal	0.174	8100	25	7891	184	21	92	18	1	4	45	1	2	0	0
380	EB WEST PART OF CENTER PART	Municipal	0.037	2060	6	1965	89	10	45	9	1	2	22	1	1	0	0
380	WEST-EAST WEST-SOUTH RAMP	Municipal	0.186	3770	11	3682	77	11	49	9	1	1	6	0	0	0	0
380	NORTH LIMITS OF CEDAR RAPIDS & SOUTH LIMITS OF HIAWATHA AT BLAIRS FERRY ROAD INTCHG
380	SOUTH INNERLEG SOUTH PART	Municipal	0.480	50300	139	44622	5539	289	1256	240	17	311	3216	77	133	24144	2659
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3830	11	3636	183	15	63	12	1	8	79	2	3	0	0
380	SOUTH-EAST SOUTH-WEST CONN	Municipal	0.115	13900	42	13443	416	39	171	33	2	14	147	4	6	0	0
380	SOUTH-EAST RAMP	Municipal	0.083	4700	14	4505	181	19	82	16	1	5	54	1	2	0	0
380	SOUTH-WEST RAMP	Municipal	0.050	9200	28	8938	235	20	89	17	1	9	93	2	3	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	11900	36	11509	355	33	142	27	2	13	130	3	5	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.131	11400	34	10981	385	41	177	34	2	11	113	3	5	0	0
380	EAST-SOUTH WEST-SOUTH CONN	Municipal	0.129	13600	41	13127	432	47	205	39	3	11	119	3	5	0	0
380	EAST-SOUTH RAMP	Municipal	0.042	5400	16	5195	189	22	96	18	1	4	45	1	2	0	0
380	WEST-SOUTH RAMP	Municipal	0.065	8200	25	7932	243	25	109	21	1	7	74	2	3	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.168	3700	11	3518	171	13	55	11	1	8	79	2	3	0	0
380	BOYSON ROAD NE INTERCHANGE	Municipal	0.911	45900	157	40205	5538	318	1232	210	9	230	3390	42	108	41815	5045
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.292	1230	5	1154	72	11	42	7	0	1	11	0	0	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.317	7400	27	6901	472	55	215	37	2	10	147	2	5	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.298	8000	29	7432	539	67	261	45	2	10	147	2	5	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.261	1340	5	1259	76	11	41	7	0	1	15	0	0	0	0
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF CEDAR RAPIDS	Municipal	1.258	33200	111	28413	4675	216	839	143	6	212	3121	39	101	41766	5881
380	NORTH LIMITS OF CEDAR RAPIDS AT
380	SOUTH LIMITS OF HIAWATHA	Municipal	0.247	33200	111	28413	4675	216	839	143	6	212	3121	39	101	8200	1155
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF ROBBINS	Municipal	0.255	33200	111	28413	4675	216	839	143	6	212	3121	39	101	8466	1192
380	NORTH LIMITS OF ROBBINS AT
380	SOUTH LIMITS OF HIAWATHA	Municipal	0.252	33200	111	28413	4675	216	839	143	6	212	3121	39	101	8366	1178
380	NORTH LIMITS OF HIAWATHA	Municipal	0.983	33200	111	28413	4675	216	839	143	6	212	3121	39	101	32636	4596
380	CO RD E34 INTERCHANGE	Rural	0.581	33200	111	28413	4675	216	839	143	6	212	3121	39	101	19289	2716
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.236	1500	6	1409	86	7	26	4	0	3	44	1	2	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.230	3680	13	3433	234	22	84	14	1	7	102	1	3	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.242	3860	14	3622	223	23	91	15	1	6	84	1	3	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.037	1480	5	1387	87	8	30	5	0	3	40	0	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.113	1480	5	1387	87	8	30	5	0	3	40	0	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	1480	5	1387	87	8	30	5	0	3	40	0	1	0	0
380	CO RD W36 INTERCHANGE	Rural	6.979	28600	94	24114	4391	186	720	123	5	205	3018	38	97	199599	30645
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.267	1390	4	1142	243	12	45	8	0	11	160	2	5	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.341	3440	12	3022	406	25	95	16	1	16	242	3	7	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	3580	13	3229	338	22	84	14	1	13	195	2	6	0	0
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.311	1090	3	839	248	17	68	12	0	9	136	2	4	0	0
380	EAST LINE OF BENTON COUNTY	Rural	3.592	24100	78	19885	4138	168	653	112	5	195	2877	36	92	86567	14864
	ROUTE SUMMARY - RURAL		13.179	24517												318851	50174
	ROUTE SUMMARY - MUNICIPAL		32.317	33417												995310	106158