Iowa DOT

Volume of Traffic on the Primary Road System

Route	2013	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2013				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	52600	249	44939	7412	288	994	205	12	300	5400	58	154	13097	1846
380	CO RD E70 INTERCHANGE	Municipal	1.756	52600	249	44939	7412	288	994	205	12	300	5400	58	154	92366	13015
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.298	4080	20	3673	387	34	119	25	1	11	190	2	5	1216	115
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.311	3460	16	2961	483	31	107	22	1	16	294	3	8	1076	150
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	3990	19	3477	494	34	116	24	1	16	291	3	8	1165	144
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.311	5000	25	4535	440	43	148	31	2	11	198	2	5	1555	137
380	US 30/US 151/US 218 INTERCHANGE	Municipal	2.513	54300	259	46780	7262	300	1038	214	13	289	5203	56	149	136456	18249
380	EAST-NORTH RAMP	Municipal	0.541	5700	29	5160	511	45	154	32	2	14	254	3	7	3084	276
380	SOUTH-EAST RAMP	Municipal	0.379	3260	13	2358	889	29	100	21	1	37	674	7	19	1236	337
380	WEST-SOUTH RAMP	Municipal	0.329	3570	16	2966	588	19	66	14	1	25	446	5	13	1175	193
380	NORTH-WEST RAMP	Municipal	0.398	3950	18	3168	765	63	217	45	3	22	400	4	12	1572	304
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	11900	59	10584	1258	101	347	72	4	37	670	7	19	1630	172
380	SOUTH-WEST LOOP	Municipal	0.218	3100	14	2531	555	19	66	14	1	23	416	4	12	676	121
380	WEST-NORTH LOOP	Municipal	0.218	4510	21	3780	709	52	178	37	2	22	402	4	12	983	155
380	EAST-SOUTH LOOP	Municipal	0.249	4300	19	3438	843	37	127	26	2	33	595	6	17	1071	210
380	NORTH-EAST RAMP	Municipal	0.603	14000	69	12507	1424	66	228	47	3	55	986	11	29	8442	859
380	N-E RAMP CONN TO BOWLING ST	Municipal	0.298	3370	18	3236	116	15	52	11	1	2	35	0	1	1004	35
380	N-E RAMP CONNECTION TO US 30	Municipal	0.149	4570	23	4181	366	23	79	16	1	13	226	2	6	681	55
380	33RD AVENUE SW INTERCHANGE	Municipal	1.256	62200	255	55080	6865	319	1374	329	26	560	3751	204	302	78123	8622
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.204	5500	24	5170	306	26	111	27	2	16	110	6	9	1122	62
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.180	2890	12	2647	231	20	86	21	2	12	80	4	6	520	42
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.180	2980	13	2716	251	19	83	20	2	15	100	5	7	536	45
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.212	4850	21	4604	225	22	97	23	2	9	63	3	5	1028	48
380	WILSON AVENUE INTERCHANGE	Municipal	0.756	66600	275	59411	6914	328	1413	338	27	559	3744	204	302	50350	5227
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.192	5500	25	5329	146	19	84	20	2	2	16	1	1	1056	28
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.149	2220	10	2146	64	8	35	8	1	1	9	1	1	331	10
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.112	2310	10	2244	56	7	30	7	1	1	9	0	0	259	6
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.199	6000	27	5795	178	24	105	25	2	2	16	1	1	1194	35
380	5TH AVENUE SW INTERCHANGE	Municipal	1.074	73600	306	66176	7118	356	1537	368	29	561	3758	205	303	79046	7645
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.130	6400	28	5974	399	25	106	25	2	28	188	10	15	832	52
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	7000	30	6541	428	33	141	34	3	25	170	9	13	826	51
380	IA 922 INTERCHANGE	Municipal	0.332	60200	248	53661	6291	299	1290	309	25	508	3401	185	274	19986	2089
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.156	5000	22	4832	145	14	60	14	1	6	43	2	4	780	23
380	SOUTH-EAST RAMP	Municipal	0.199	1640	7	1521	111	7	28	7	1	8	54	3	5	326	22
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.155	6100	27	5871	202	17	74	18	1	11	72	4	6	946	31
380	1ST ST NE INTERCHANGE	Municipal	0.416	69700	291	62882	6527	324	1396	334	27	517	3462	189	280	28995	2715
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	4650	21	4537	92	10	42	10	1	3	23	1	1	637	13
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.143	3640	16	3485	139	12	54	13	1	7	46	3	5	521	20
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.143	940	4	848	88	2	7	2	0	9	60	3	5	134	13
380	7TH ST & 8TH ST NE INTERCHANGE	Municipal	0.493	77000	324	70006	6670	344	1484	355	28	518	3471	189	280	37961	3288
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.100	8700	39	8446	215	15	66	16	1	14	91	5	7	870	22
380	EAST-NORTH RAMP	Municipal	0.037	8200	37	8025	138	14	59	14	1	6	39	2	3	303	5
380	WEST-NORTH RAMP	Municipal	0.019	410	2	330	78	2	7	2	0	8	53	3	5	8	1
380	RAMP CONNECTION BETWEEN
380	7TH ST NE & 8TH ST NE	Municipal	0.062	800	2	468	330	3	13	3	0	36	242	13	19	50	20
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	3180	14	2946	221	13	55	13	1	16	108	6	9	315	22
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.220	6300	28	6068	204	12	54	13	1	14	97	5	7	1386	45
380	EAST-SOUTH LOOP	Municipal	0.149	3690	16	3410	264	15	64	15	1	20	131	7	11	550	39
380	H AVENUE NE INTERCHANGE	Municipal	0.911	85100	361	78135	6604	344	1484	355	28	510	3420	186	275	77526	6016
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.081	2640	12	2525	104	12	53	13	1	3	19	1	1	214	8
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.131	4000	18	3792	191	21	89	21	2	7	46	3	5	524	25
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.193	3880	17	3680	183	17	75	18	1	8	55	3	5	749	35
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	2420	11	2300	109	12	52	13	1	4	24	1	1	240	11
380	COLDSTREAM AVENUE INTERCHANGE	Municipal	0.783	82300	349	75508	6443	331	1426	341	27	502	3362	183	271	64441	5045
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.162	7000	32	6849	119	16	67	16	1	2	15	1	1	1134	19
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.149	2560	12	2500	48	7	28	7	1	1	5	0	0	381	7
380	GLASS ROAD NE INTERCHANGE	Municipal	0.323	72700	306	66119	6276	309	1330	319	25	499	3343	182	269	23482	2027
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3680	17	3615	48	6	24	6	0	1	9	1	1	548	7
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	4580	21	4482	77	10	42	10	1	2	12	1	1	540	9
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.156	3530	16	3447	67	9	37	9	1	1	9	1	1	551	10
380	42ND STREET NE INTERCHANGE	Municipal	0.702	75300	317	68668	6314	313	1350	323	26	500	3350	182	269	52861	4432
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.280	1430	6	1407	17	2	9	2	0	0	3	0	0	400	5
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	5700	26	5574	100	14	58	14	1	2	10	1	1	1311	23
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.199	4300	19	4208	73	10	43	10	1	1	7	0	0	856	15
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.329	1770	8	1737	25	3	13	3	0	1	5	0	0	582	8
380	IA 100 INTERCHANGE
380	SOUTH INNERLEG SOUTH PART	Municipal	0.508	54300	222	48138	5939	265	1143	274	22	492	3298	180	267	27584	3017
380	NORTHBOUND E-N S-N RAMP	Municipal	0.248	2490	11	2429	49	6	24	6	0	2	10	1	1	618	12
380	NB RAMP NORTH PART OF CTR PT	Municipal	0.031	3630	16	3568	46	6	26	6	0	1	5	0	0	113	1
380	NB RAMP SOUTH PART OF CTR PT	Municipal	0.031	3630	16	3568	46	6	26	6	0	1	5	0	0	113	1
380	SOUTH-NORTH RAMP	Municipal	0.099	3420	16	3366	39	5	21	5	0	1	5	0	0	339	4
380	SOUTH-NORTH SOUTH-EAST CONN	Municipal	0.068	12500	56	12224	219	27	115	27	2	6	37	2	3	850	15
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.199	11000	50	10749	202	25	106	25	2	5	34	2	2	2189	40
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.099	9700	44	9465	191	22	95	23	2	6	38	2	3	960	19
380	NORTH-SOUTH WEST-SOUTH CONN	Municipal	0.167	11500	52	11232	216	25	108	26	2	6	43	2	4	1921	36
380	SB RAMP SOUTH PART OF CTR PT	Municipal	0.031	10000	45	9750	205	21	91	22	2	8	54	3	5	310	6
380	SOUTHBOUND NORTH-WEST RAMP	Municipal	0.059	380	2	371	7	1	4	1	0	0	1	0	0	22	0
380	SB RAMP NORTH PART OF CTR PT	Municipal	0.031	10000	45	9750	205	21	91	22	2	8	54	3	5	310	6
380	SOUTHBOUND NORTH-SOUTH RAMP	Municipal	0.050	2320	10	2267	43	3	13	3	0	3	18	1	1	116	2
380	SOUTHBOUND N-S N-W RAMP	Municipal	0.199	2700	12	2639	49	4	17	4	0	3	18	1	1	537	10
380	NORTH-WEST EAST-WEST RAMP	Municipal	0.180	3780	17	3723	39	5	19	5	0	1	8	0	0	680	7
380	WB WEST PART OF CENTER PART	Municipal	0.031	11000	50	10755	195	22	93	22	2	7	44	2	4	341	6
380	WB EAST PART OF CENTER PART	Municipal	0.031	11000	50	10755	195	22	93	22	2	7	44	2	4	341	6
380	EAST-NORTH EAST-WEST RAMP	Municipal	0.223	9900	45	9657	198	21	91	22	2	7	48	3	5	2208	44
380	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.180	8500	38	8289	173	17	75	18	1	7	47	3	5	1530	31
380	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.162	10200	46	9942	212	25	107	26	2	6	40	2	3	1652	34
380	WEST-EAST SOUTH-EAST RAMP	Municipal	0.143	10900	49	10625	226	26	113	27	2	7	45	2	4	1559	32
380	WEST-EAST RAMP	Municipal	0.049	1860	8	1806	46	5	19	5	0	2	13	1	1	91	2
380	EB EAST PART OF CTR PT	Municipal	0.031	2070	9	2008	53	6	24	6	0	2	13	1	1	64	2
380	SOUTH-EAST RAMP	Municipal	0.174	9100	41	8879	180	22	93	22	2	5	32	2	2	1583	31
380	EB WEST PART OF CENTER PART	Municipal	0.037	2070	9	2008	53	6	24	6	0	2	13	1	1	77	2
380	WEST-EAST WEST-SOUTH RAMP	Municipal	0.186	3570	16	3490	64	9	41	10	1	0	2	0	0	664	12
380	NORTH LIMITS OF CEDAR RAPIDS & SOUTH LIMITS OF HIAWATHA AT BLAIRS FERRY ROAD INTCHG
380	SOUTH INNERLEG SOUTH PART	Municipal	0.480	37700	148	32093	5459	215	927	222	18	474	3175	173	256	18096	2620
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	5900	27	5739	135	11	46	11	1	8	51	3	5	879	20
380	SOUTH-EAST SOUTH-WEST CONN	Municipal	0.192	9200	41	8840	319	29	125	30	2	15	104	6	8	1766	61
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	6700	30	6401	270	23	101	24	2	14	93	5	7	663	27
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.131	6900	30	6581	289	28	121	29	2	13	85	5	7	904	38
380	EAST-SOUTH WEST-SOUTH CONN	Municipal	0.198	9600	43	9219	338	32	138	33	3	15	103	6	8	1901	67
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.168	4610	21	4466	124	9	38	9	1	8	52	3	5	774	21
380	BOYSON ROAD NE INTERCHANGE	Municipal	0.911	41500	198	35854	5448	260	900	186	11	208	3736	40	107	37807	4963
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.292	1460	8	1397	56	7	23	5	0	1	19	0	0	426	16
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.317	6000	31	5640	328	40	139	29	2	6	108	1	3	1902	104
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.298	7400	39	7031	330	46	158	33	2	5	84	1	2	2205	98
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.261	1210	6	1172	32	4	14	3	0	1	10	0	0	316	8
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF CEDAR RAPIDS	Municipal	1.258	30700	142	25680	4878	185	640	132	8	199	3574	38	101	38621	6137
380	NORTH LIMITS OF CEDAR RAPIDS AT
380	SOUTH LIMITS OF HIAWATHA	Municipal	0.247	30700	142	25680	4878	185	640	132	8	199	3574	38	101	7583	1205
380	NORTH LIMIMTS OF HIAWATHA AT
380	SOUTH LIMITS OF ROBBINS	Municipal	0.255	30700	142	25680	4878	185	640	132	8	199	3574	38	101	7829	1244
380	NORTH LIMIMTS OF ROBBINS AT
380	SOUTH LIMITS OF HIAWATHA	Municipal	0.252	30700	142	25680	4878	185	640	132	8	199	3574	38	101	7736	1229
380	NOUTH LIMITS OF HIAWATHA	Municipal	0.975	30700	142	25680	4878	185	640	132	8	199	3574	38	101	29933	4756
380	CO RD E34 INTERCHANGE	Rural	0.590	30700	142	25680	4878	185	640	132	8	199	3574	38	101	18113	2878
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.236	1260	6	1139	114	14	47	10	1	2	39	0	1	297	27
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.230	4320	22	3984	314	31	107	22	1	8	140	1	3	994	72
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.242	3670	19	3372	279	22	76	16	1	8	150	2	4	888	68
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.236	1150	6	1044	101	9	32	7	0	3	47	1	2	271	24
380	CO RD W36 INTERCHANGE	Rural	6.987	25100	113	20487	4500	155	536	111	7	188	3371	36	96	175374	31442
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.267	1030	5	852	173	10	34	7	0	6	111	1	3	275	46
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.341	2960	15	2723	222	13	46	9	1	8	140	1	3	1009	76
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	2530	13	2314	203	12	41	8	1	7	129	1	3	708	57
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.311	860	4	724	132	6	19	4	0	5	94	1	3	267	41
380	EAST LINE OF BENTON COUNTY	Rural	3.592	21500	94	17026	4380	146	503	104	6	184	3307	35	94	77228	15733
	ROUTE SUMMARY - RURAL		13.561	21276												288521	52310
	ROUTE SUMMARY - MUNICIPAL		31.347	31800												996832	108462