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
380	57 Linn COUNTY
380	SOUTH LIMITS OF CEDAR RAPIDS	Rural	0.249	51500	271	43484	7749	350	1076	270	15	429	5374	69	163	12824	1930
380	CO RD E70 INTERCHANGE	Municipal	1.756	51500	271	43484	7749	350	1076	270	15	429	5374	69	163	90434	13607
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.298	3450	18	2896	536	37	114	29	2	25	316	4	10	1028	160
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.311	5400	29	4717	655	29	91	23	1	36	455	6	14	1679	204
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	5100	28	4471	602	29	88	22	1	33	411	5	12	1489	176
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.311	3810	20	3212	578	45	138	35	2	25	320	4	10	1185	180
380	US 30/US 151/US 218 INTERCHANGE	Municipal	2.513	48300	252	40445	7606	374	1149	289	16	410	5144	66	156	121378	19114
380	EAST-NORTH RAMP	Municipal	0.541	9300	54	8630	617	51	158	40	2	26	326	4	10	5031	334
380	SOUTH-EAST RAMP	Municipal	0.379	3230	14	2286	930	41	125	31	2	52	651	8	19	1224	352
380	WEST-SOUTH RAMP	Municipal	0.329	3530	18	2901	612	26	81	20	1	34	430	6	14	1161	201
380	NORTH-WEST RAMP	Municipal	0.398	3910	20	3133	758	66	204	51	3	31	386	5	12	1556	302
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	13300	74	11930	1297	107	330	83	5	55	687	9	21	1822	178
380	SOUTH-WEST LOOP	Municipal	0.218	3070	16	2503	552	27	82	21	1	30	375	5	12	669	120
380	WEST-NORTH LOOP	Municipal	0.218	4460	23	3735	702	54	167	42	2	31	388	5	12	972	153
380	EAST-SOUTH LOOP	Municipal	0.249	3070	14	2172	885	49	151	38	2	46	574	7	17	764	220
380	NORTH-EAST RAMP	Municipal	0.603	9400	55	8807	539	41	126	32	2	24	301	4	10	5668	325
380	N-E RAMP CONN TO BOWLING ST	Municipal	0.298	4560	27	4367	167	16	48	12	1	6	80	1	2	1359	50
380	N-E RAMP CONNECTION TO US 30	Municipal	0.149	4820	28	4421	372	25	78	20	1	18	221	3	6	718	55
380	33RD AVENUE SW INTERCHANGE	Municipal	1.256	62400	127	55031	7243	379	1391	386	14	475	4433	59	104	78374	9097
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.204	5000	10	4431	559	53	195	54	2	24	223	3	5	1020	114
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.180	2810	6	2452	353	33	121	34	1	15	143	2	3	506	64
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.180	3030	6	2746	278	23	84	23	1	14	128	2	3	545	50
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.212	5000	11	4594	396	41	149	41	2	15	143	2	3	1060	84
380	WILSON AVENUE INTERCHANGE	Municipal	0.744	66600	136	58897	7567	417	1530	425	16	485	4528	61	107	49550	5630
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.192	4860	11	4653	196	27	101	28	1	4	34	0	0	933	38
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.149	2090	5	2006	79	10	35	10	0	2	21	0	0	311	12
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.112	2450	5	2359	86	11	40	11	0	2	20	0	0	274	10
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.199	5600	12	5373	214	26	95	27	1	6	57	1	1	1114	43
380	5TH AVENUE SW INTERCHANGE	Municipal	1.086	72500	149	64539	7812	450	1650	458	17	491	4578	61	107	78735	8484
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.130	5900	12	5324	564	46	168	47	2	28	264	4	6	767	73
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	6700	14	6120	566	42	153	43	2	31	286	4	6	791	67
380	IA 922 INTERCHANGE	Municipal	0.332	59900	122	53096	6682	363	1329	369	13	432	4028	54	95	19887	2218
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.156	5500	12	5273	215	22	82	23	1	8	76	1	2	858	34
380	SOUTH-EAST RAMP	Municipal	0.199	1500	3	1415	82	9	33	9	0	3	27	0	0	299	16
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.155	5400	12	5217	171	15	56	15	1	8	73	1	2	837	27
380	1ST ST NE INTERCHANGE	Municipal	0.416	69300	143	62170	6986	391	1434	398	15	445	4150	56	98	28829	2906
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	4800	11	4683	106	12	44	12	0	4	33	0	0	658	15
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.143	3710	8	3583	119	11	42	12	0	5	47	1	1	531	17
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.143	760	2	662	97	3	13	4	0	7	67	1	2	109	14
380	7TH ST & 8TH ST NE INTERCHANGE	Municipal	0.493	77100	161	69825	7114	411	1507	418	15	446	4163	56	98	38010	3507
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.100	8700	19	8412	268	14	51	14	1	18	164	2	3	870	27
380	EAST-NORTH RAMP	Municipal	0.037	8400	19	8224	157	12	44	12	0	8	78	1	2	311	6
380	WEST-NORTH RAMP	Municipal	0.019	330	1	219	111	2	8	2	0	9	87	1	2	6	2
380	RAMP CONNECTION BETWEEN
380	7TH ST NE & 8TH ST NE	Municipal	0.062	680	1	591	88	3	12	3	0	7	61	1	2	42	5
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	2990	7	2850	133	13	47	13	0	6	52	1	1	296	13
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.220	6600	15	6457	128	17	61	17	1	3	29	0	0	1452	28
380	EAST-SOUTH LOOP	Municipal	0.149	3060	7	2902	152	13	47	13	0	7	68	1	2	456	23
380	H AVENUE NE INTERCHANGE	Municipal	0.911	86300	182	78893	7225	416	1524	423	15	454	4237	57	99	78619	6582
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.081	2360	5	2217	138	17	62	17	1	4	37	0	0	191	11
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.131	4270	9	3969	291	26	94	26	1	13	126	2	3	559	38
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.193	4440	10	4224	206	16	60	17	1	10	98	1	2	857	40
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	2940	6	2802	132	15	53	15	1	5	43	1	1	291	13
380	COLDSTREAM AVENUE INTERCHANGE	Municipal	0.783	82900	175	75728	6998	405	1484	412	15	439	4093	55	96	64911	5479
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.162	6400	14	6172	214	22	81	22	1	8	77	1	2	1037	35
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.149	2680	6	2588	87	12	44	12	0	2	17	0	0	399	13
380	GLASS ROAD NE INTERCHANGE	Municipal	0.323	73800	154	66948	6697	371	1360	378	14	429	3999	54	94	23837	2163
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3620	8	3473	139	19	69	19	1	3	28	0	0	539	21
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	4460	10	4208	242	29	108	30	1	7	65	1	2	526	29
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.156	3530	8	3410	112	13	47	13	0	4	33	0	0	551	17
380	42ND STREET NE INTERCHANGE	Municipal	0.702	76500	161	69634	6706	373	1368	380	14	428	3996	53	93	53703	4708
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.280	1410	3	1371	36	5	20	6	0	0	4	0	0	395	10
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	4100	9	3956	135	16	60	17	1	4	37	0	0	943	31
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.199	3500	8	3410	82	9	34	9	0	3	25	0	0	697	16
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.329	2050	5	1994	52	6	21	6	0	2	17	0	0	674	17
380	IA 100 INTERCHANGE
380	SOUTH INNERLEG SOUTH PART	Municipal	0.508	57600	118	51223	6258	317	1162	323	12	416	3885	52	91	29261	3179
380	NORTHBOUND E-N S-N RAMP	Municipal	0.248	2560	6	2478	77	11	42	12	0	1	10	0	0	635	19
380	NB RAMP NORTH PART OF CTR PT	Municipal	0.031	4110	9	4018	83	13	48	13	0	1	7	0	0	127	3
380	NB RAMP SOUTH PART OF CTR PT	Municipal	0.031	4110	9	4018	83	13	48	13	0	1	7	0	0	127	3
380	SOUTH-NORTH RAMP	Municipal	0.099	3580	8	3485	87	14	53	15	1	0	4	0	0	354	9
380	SOUTH-NORTH SOUTH-EAST CONN	Municipal	0.068	12700	29	12404	267	36	132	37	1	6	53	1	1	864	18
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.199	11300	25	11033	241	31	112	31	1	6	58	1	1	2249	48
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.099	11700	27	11506	168	20	74	21	1	5	45	1	1	1158	17
380	NORTH-SOUTH WEST-SOUTH CONN	Municipal	0.167	13800	31	13549	220	26	95	27	1	7	62	1	2	2305	37
380	SB RAMP SOUTH PART OF CTR PT	Municipal	0.031	11300	26	11080	194	23	83	23	1	6	57	1	1	350	6
380	SOUTHBOUND NORTH-WEST RAMP	Municipal	0.059	330	1	307	22	3	11	3	0	0	4	0	0	19	1
380	SB RAMP NORTH PART OF CTR PT	Municipal	0.031	11300	26	11080	194	23	83	23	1	6	57	1	1	350	6
380	SOUTHBOUND NORTH-SOUTH RAMP	Municipal	0.050	2150	5	2084	61	6	22	6	0	3	24	0	0	108	3
380	SOUTHBOUND N-S N-W RAMP	Municipal	0.199	2480	6	2391	83	9	33	9	0	3	28	0	0	494	17
380	NORTH-WEST EAST-WEST RAMP	Municipal	0.180	3100	7	2961	132	17	64	18	1	3	28	0	0	558	24
380	WB WEST PART OF CENTER PART	Municipal	0.031	11900	27	11629	244	31	114	32	1	6	58	1	1	369	8
380	WB EAST PART OF CENTER PART	Municipal	0.031	11900	27	11629	244	31	114	32	1	6	58	1	1	369	8
380	EAST-NORTH EAST-WEST RAMP	Municipal	0.223	10400	23	10139	238	29	108	30	1	7	61	1	2	2319	53
380	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.180	8400	19	8099	282	34	125	35	1	8	76	1	2	1512	51
380	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.162	10100	23	9878	199	22	81	23	1	7	63	1	2	1636	32
380	WEST-EAST SOUTH-EAST RAMP	Municipal	0.143	10800	24	10563	212	26	95	27	1	6	55	1	1	1544	30
380	WEST-EAST RAMP	Municipal	0.049	1670	4	1634	32	4	16	4	0	1	6	0	0	82	2
380	EB EAST PART OF CTR PT	Municipal	0.031	2200	5	2167	28	3	12	3	0	1	9	0	0	68	1
380	SOUTH-EAST RAMP	Municipal	0.174	9100	21	8900	180	22	79	22	1	5	49	1	1	1583	31
380	EB WEST PART OF CENTER PART	Municipal	0.037	2200	5	2167	28	3	12	3	0	1	9	0	0	81	1
380	WEST-EAST WEST-SOUTH RAMP	Municipal	0.186	4660	11	4596	53	7	24	7	0	1	13	0	0	867	10
380	NORTH LIMITS OF CEDAR RAPIDS & SOUTH LIMITS OF HIAWATHA AT BLAIRS FERRY ROAD INTCHG
380	SOUTH INNERLEG SOUTH PART	Municipal	0.480	38400	75	32502	5823	269	987	274	10	401	3744	50	87	18432	2795
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3720	8	3555	157	13	47	13	0	8	73	1	2	554	23
380	SOUTH-EAST SOUTH-WEST CONN	Municipal	0.192	10500	23	10093	384	46	169	47	2	11	106	1	2	2016	74
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	7900	17	7576	307	35	127	35	1	10	95	1	2	782	30
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.131	7400	16	7136	248	28	101	28	1	8	79	1	2	969	32
380	EAST-SOUTH WEST-SOUTH CONN	Municipal	0.198	9900	22	9547	331	37	134	37	1	11	107	1	2	1960	66
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.168	4450	10	4210	230	19	71	20	1	11	104	1	2	748	39
380	BOYSON ROAD NE INTERCHANGE	Municipal	0.911	38700	203	32579	5922	312	959	241	13	312	3913	51	120	35256	5395
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.292	1260	7	1184	68	8	25	6	0	2	26	0	0	368	20
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.317	5200	30	4815	356	45	137	34	2	10	123	2	4	1648	113
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.298	4760	28	4419	313	36	112	28	2	10	120	2	4	1418	93
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.261	1250	7	1171	72	8	26	6	0	2	28	0	0	326	19
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF CEDAR RAPIDS	Municipal	1.258	31200	160	25649	5393	248	761	191	11	297	3724	48	114	39250	6784
380	NORTH LIMITS OF CEDAR RAPIDS	Municipal	0.502	31200	160	25649	5393	248	761	191	11	297	3724	48	114	15662	2707
380	CO RD E34 INTERCHANGE	Rural	1.817	31200	160	25649	5393	248	761	191	11	297	3724	48	114	56690	9799
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.236	1130	6	1006	118	14	42	11	1	4	45	1	2	267	28
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.230	3470	19	3082	369	37	114	29	2	13	167	2	5	798	85
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.242	3630	20	3249	361	43	133	33	2	11	134	2	4	878	87
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.236	1110	6	948	156	19	58	15	1	4	56	1	2	262	37
380	CO RD W36 INTERCHANGE	Rural	6.977	26400	133	21332	4937	200	615	154	9	281	3524	46	108	184193	34445
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.267	1490	7	1174	309	15	47	12	1	17	208	3	6	398	83
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.341	3610	20	3145	445	26	81	20	1	22	281	4	9	1231	152
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	3330	18	2923	389	26	80	20	1	19	233	3	7	932	109
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.311	1140	5	861	274	13	39	10	1	15	189	2	5	355	85
380	EAST LINE OF BENTON COUNTY	Rural	3.592	22000	107	17209	4686	176	540	136	8	272	3407	44	104	79024	16832
	ROUTE SUMMARY - RURAL		14.778	22862												337852	63672
	ROUTE SUMMARY - MUNICIPAL		30.120	31311												943075	109385