Iowa DOT

Volume of Traffic on the Primary Road System

Route	2010	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2010				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	49300	231	42468	6601	236	722	167	10	474	4796	54	143	12276	1644
380	CO RD E70 INTERCHANGE	Municipal	1.756	49300	231	42468	6601	236	722	167	10	474	4796	54	143	86571	11591
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.298	3800	17	3096	687	69	211	49	3	31	311	3	8	1132	205
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.311	4120	19	3584	516	35	108	25	2	30	304	3	8	1281	160
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	4870	23	4155	693	48	147	34	2	40	405	5	12	1422	202
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.311	4280	19	3495	766	64	195	45	3	40	403	4	11	1331	238
380	US 30/US 151/US 218 INTERCHANGE	Municipal	2.513	42800	192	35340	7268	309	945	218	14	501	5073	57	151	107556	18264
380	EAST-NORTH RAMP	Municipal	0.541	9700	48	8866	785	71	217	50	3	38	390	4	11	5248	425
380	SOUTH-EAST RAMP	Municipal	0.379	3130	11	2030	1089	44	135	31	2	76	769	9	24	1186	413
380	WEST-SOUTH RAMP	Municipal	0.329	3560	16	2882	662	33	102	24	1	43	440	5	13	1171	218
380	NORTH-WEST RAMP	Municipal	0.398	4140	15	2778	1347	104	318	73	5	73	743	8	22	1648	536
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	14000	64	11862	2074	175	535	123	8	107	1082	12	32	1918	284
380	SOUTH-WEST LOOP	Municipal	0.218	3370	15	2674	681	44	134	31	2	41	413	5	12	735	148
380	WEST-NORTH LOOP	Municipal	0.218	4350	18	3308	1024	90	275	64	4	51	519	6	16	948	223
380	EAST-SOUTH LOOP	Municipal	0.249	3010	11	2038	961	43	133	31	2	65	660	7	20	749	239
380	NORTH-EAST RAMP	Municipal	0.603	9900	50	9123	727	71	217	50	3	33	339	4	10	5970	438
380	N-E RAMP CONN TO BOWLING ST	Municipal	0.298	5000	26	4764	210	22	67	15	1	9	92	1	3	1490	63
380	N-E RAMP CONNECTION TO US 30	Municipal	0.149	4880	24	4340	517	49	150	35	2	24	247	3	7	727	77
380	33RD AVENUE SW INTERCHANGE	Municipal	1.256	63400	62	55949	7389	347	1467	369	15	416	4368	171	238	79630	9281
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.204	4850	5	4351	494	39	163	41	2	20	210	8	12	989	101
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.180	3030	3	2633	394	30	126	32	1	16	172	7	10	545	71
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.180	3330	3	2941	386	31	132	33	1	15	158	6	9	599	69
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.212	4460	4	4083	372	38	161	40	2	10	110	4	5	946	79
380	WILSON AVENUE INTERCHANGE	Municipal	0.744	66400	65	58860	7475	362	1533	385	15	415	4357	170	237	49402	5561
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.192	4840	5	4676	159	20	85	21	1	3	27	1	1	929	31
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.149	2110	2	2014	94	11	47	12	0	2	19	1	1	314	14
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.112	2230	2	2106	121	12	51	13	1	4	38	1	1	250	14
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.199	4870	5	4687	178	23	97	24	1	3	27	1	1	969	35
380	5TH AVENUE SW INTERCHANGE	Municipal	1.086	71700	71	64032	7597	382	1617	406	16	415	4354	170	237	77866	8250
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.130	5500	5	4881	614	37	158	40	2	30	318	12	17	715	80
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	5600	6	5358	236	19	80	20	1	9	98	4	5	661	28
380	IA 922 INTERCHANGE	Municipal	0.332	60700	59	53893	6747	326	1379	347	14	375	3938	154	215	20152	2240
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.156	5600	6	5424	170	16	67	17	1	6	58	2	3	874	27
380	SOUTH-EAST RAMP	Municipal	0.199	1820	2	1753	65	8	33	8	0	1	13	0	0	362	13
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.155	6000	6	5803	190	18	77	19	1	6	62	2	3	930	29
380	1ST ST NE INTERCHANGE	Municipal	0.414	70400	70	63288	7042	352	1491	375	15	385	4046	158	220	29146	2915
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	4030	4	3920	105	11	47	12	0	3	29	1	1	552	14
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.143	3450	4	3323	123	12	51	13	1	4	39	2	2	493	18
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.143	1060	1	926	133	6	26	7	0	8	79	3	4	152	19
380	7TH ST & 8TH ST NE INTERCHANGE	Municipal	0.493	76900	77	69687	7137	370	1563	393	15	384	4034	158	220	37912	3519
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.100	8400	9	7893	498	48	204	51	2	15	162	6	9	840	50
380	EAST-NORTH RAMP	Municipal	0.037	8100	9	7740	351	41	174	44	2	7	77	3	4	300	13
380	WEST-NORTH RAMP	Municipal	0.019	320	0	173	147	7	31	8	0	8	85	3	4	6	3
380	RAMP CONNECTION BETWEEN
380	7TH ST NE & 8TH ST NE	Municipal	0.062	640	0	417	223	9	36	9	0	14	142	6	8	40	14
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	2490	3	2334	154	9	36	9	0	8	84	3	4	247	15
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.220	6300	7	6084	210	17	73	18	1	8	84	3	4	1386	46
380	EAST-SOUTH LOOP	Municipal	0.149	2820	3	2663	154	9	38	10	0	8	82	3	4	420	23
380	H AVENUE NE INTERCHANGE	Municipal	0.911	86300	87	78676	7537	418	1767	444	17	392	4114	161	224	78619	6866
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.081	2330	2	2219	108	10	41	10	0	4	39	2	2	189	9
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.131	4120	4	3826	289	27	114	29	1	10	100	4	5	540	38
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.193	3240	3	2998	238	20	85	21	1	9	93	4	5	625	46
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	3020	3	2885	132	15	61	15	1	3	34	1	1	299	13
380	COLDSTREAM AVENUE INTERCHANGE	Municipal	0.783	84300	85	76965	7250	395	1671	420	17	380	3994	156	217	66007	5677
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.162	6500	7	6317	176	21	89	22	1	3	35	1	1	1053	29
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.149	2760	3	2650	107	14	61	15	1	1	13	1	1	411	16
380	GLASS ROAD NE INTERCHANGE	Municipal	0.323	75000	75	67958	6967	360	1521	382	15	376	3945	154	215	24225	2250
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3660	4	3572	84	11	45	11	0	1	13	1	1	545	13
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	4610	5	4497	108	14	57	14	1	2	19	1	1	544	13
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.156	3570	4	3486	80	10	44	11	0	1	12	0	0	557	12
380	42ND STREET NE INTERCHANGE	Municipal	0.702	77700	78	70599	7023	367	1553	390	15	376	3952	155	216	54545	4930
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.280	1430	2	1395	33	4	17	4	0	1	6	0	0	400	9
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	5100	5	4953	141	18	77	19	1	2	22	1	1	1173	32
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.199	4430	5	4301	124	15	62	16	1	2	26	1	1	882	25
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.329	2110	2	2059	49	6	27	7	0	1	8	0	0	694	16
380	IA 100 INTERCHANGE
380	SOUTH INNERLEG SOUTH PART	Municipal	0.508	59000	58	52336	6606	318	1345	338	13	368	3863	151	210	29972	3356
380	NORTHBOUND E-N S-N RAMP	Municipal	0.248	2010	2	1948	60	4	19	5	0	3	27	1	1	498	15
380	NB RAMP NORTH PART OF CTR PT	Municipal	0.031	2850	3	2782	65	8	32	8	0	1	14	1	1	88	2
380	NB RAMP SOUTH PART OF CTR PT	Municipal	0.031	2850	3	2782	65	8	32	8	0	1	14	1	1	88	2
380	SOUTH-NORTH RAMP	Municipal	0.099	2900	3	2828	69	9	36	9	0	1	13	0	0	287	7
380	SOUTH-NORTH SOUTH-EAST CONN	Municipal	0.068	9600	10	9407	182	20	86	22	1	4	45	2	3	653	12
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.199	10000	11	9800	190	24	104	26	1	3	29	1	1	1990	38
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.099	8100	9	7846	246	27	112	28	1	6	66	3	4	802	24
380	NORTH-SOUTH WEST-SOUTH CONN	Municipal	0.167	10200	11	9894	295	33	139	35	1	7	73	3	4	1703	49
380	SB RAMP SOUTH PART OF CTR PT	Municipal	0.031	8900	9	8600	290	31	133	33	1	7	77	3	4	276	9
380	SOUTHBOUND NORTH-WEST RAMP	Municipal	0.059	3070	3	2970	96	10	43	11	0	3	27	1	1	181	6
380	SB RAMP NORTH PART OF CTR PT	Municipal	0.031	8900	9	8600	290	31	133	33	1	7	77	3	4	276	9
380	SOUTHBOUND NORTH-SOUTH RAMP	Municipal	0.050	2070	2	1984	84	8	33	8	0	3	29	1	1	104	4
380	SOUTHBOUND N-S N-W RAMP	Municipal	0.199	5100	5	4915	180	10	44	11	0	9	96	4	5	1015	36
380	NORTH-WEST EAST-WEST RAMP	Municipal	0.180	3090	3	2984	103	14	57	14	1	1	14	1	1	556	19
380	WB WEST PART OF CENTER PART	Municipal	0.031	9900	11	9588	302	34	142	36	1	7	75	3	4	307	9
380	WB EAST PART OF CENTER PART	Municipal	0.031	9900	11	9588	302	34	142	36	1	7	75	3	4	307	9
380	EAST-NORTH EAST-WEST RAMP	Municipal	0.223	9100	10	8794	297	30	129	32	1	8	87	3	4	2029	66
380	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.180	8300	9	8122	169	17	71	18	1	5	52	2	3	1494	30
380	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.162	7800	8	7622	169	17	71	18	1	5	52	2	3	1264	27
380	WEST-EAST SOUTH-EAST RAMP	Municipal	0.143	8400	9	8225	166	18	74	19	1	4	46	2	3	1201	24
380	WEST-EAST RAMP	Municipal	0.049	3800	4	3734	62	6	26	7	0	2	19	1	1	186	3
380	EB WEST PART OF CTR PT	Municipal	0.031	1640	2	1589	49	5	20	5	0	2	16	1	1	51	2
380	SOUTH-EAST RAMP	Municipal	0.174	6700	7	6640	53	2	10	3	0	3	32	1	1	1166	9
380	EB EAST PART OF CENTER PART	Municipal	0.037	1640	2	1589	49	5	20	5	0	2	16	1	1	61	2
380	WEST-EAST WEST-SOUTH RAMP	Municipal	0.186	2890	3	2838	49	5	23	6	0	1	13	0	0	538	9
380	NORTH LIMITS OF CEDAR RAPIDS & SOUTH LIMITS OF HIAWATHA AT BLAIRS FERRY ROAD INTCHG
380	SOUTH INNERLEG SOUTH PART	Municipal	0.480	44400	42	38437	5921	252	1066	268	11	346	3638	142	198	21312	2842
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3910	4	3673	233	20	85	21	1	8	89	3	4	583	35
380	SOUTH-EAST SOUTH-WEST CONN	Municipal	0.192	10600	11	10034	555	53	223	56	2	18	186	7	10	2035	107
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	8600	9	8096	495	48	204	51	2	15	159	6	9	851	49
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.131	7500	8	7053	439	39	167	42	2	15	159	6	9	983	58
380	EAST-SOUTH WEST-SOUTH CONN	Municipal	0.198	9600	10	9067	523	47	200	50	2	18	188	7	10	1901	104
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.168	3540	4	3330	207	18	77	19	1	7	77	3	4	595	35
380	BOYSON ROAD NE INTERCHANGE	Municipal	0.911	43200	202	37132	5866	319	975	225	14	376	3802	42	113	39355	5344
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.292	1280	7	1223	51	5	14	3	0	3	25	0	0	374	15
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.317	7000	35	6489	476	64	197	46	3	14	146	2	5	2219	151
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.298	7100	36	6587	477	62	189	44	3	16	158	2	5	2116	142
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.261	1250	6	1167	77	10	32	7	0	2	24	0	0	326	20
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF CEDAR RAPIDS	Municipal	1.258	31600	143	26415	5041	208	635	147	9	351	3547	40	106	39753	6342
380	NORTH LIMITS OF CEDAR RAPIDS	Municipal	0.502	31600	143	26415	5041	208	635	147	9	351	3547	40	106	15863	2531
380	CO RD E34 INTERCHANGE	Rural	1.817	31600	143	26415	5041	208	635	147	9	351	3547	40	106	57417	9159
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.236	1090	5	989	96	10	31	7	0	4	42	0	1	257	23
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.230	3610	18	3265	328	33	102	24	1	14	147	2	5	830	75
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.242	3810	19	3464	327	34	105	24	2	14	142	2	4	922	79
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.236	1090	5	971	114	10	29	7	0	6	60	1	2	257	27
380	CO RD W36 INTERCHANGE	Rural	6.977	26400	118	21686	4596	159	487	112	7	332	3360	38	100	184193	32066
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.267	1380	6	1089	285	13	39	9	1	19	196	2	5	368	76
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.341	3540	17	3124	399	25	75	17	1	24	247	3	7	1207	136
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	3490	17	3089	385	20	62	14	1	25	252	3	7	977	108
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.311	1050	4	768	278	12	36	8	1	19	194	2	5	327	86
380	EAST LINE OF BENTON COUNTY	Rural	3.592	21800	94	17330	4375	139	426	98	6	321	3252	36	96	78306	15715
	ROUTE SUMMARY - RURAL		14.778	22827												337337	59194
	ROUTE SUMMARY - MUNICIPAL		30.118	31057												935377	107843