Iowa DOT

Volume of Traffic on the Primary Road System

Route	2014	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2014				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	55600	237	47180	8182	344	1237	257	15	301	5790	67	170	13844	2037
380	CO RD E70 INTERCHANGE	Municipal	1.756	55600	237	47180	8182	344	1237	257	15	301	5790	67	170	97634	14368
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.298	4160	19	3746	395	34	122	25	1	10	194	2	5	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.311	3773	16	3195	562	40	143	30	2	17	318	4	9	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.292	4070	18	3529	523	33	119	25	1	16	315	4	9	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.311	4878	22	4408	448	42	152	31	2	11	202	2	5	0	0
380	US 30/US 151/US 218 INTERCHANGE	Municipal	2.513	56800	244	48616	7940	348	1248	259	15	289	5553	64	162	142738	19953
380	EAST-NORTH RAMP	Municipal	0.541	5000	23	4485	492	39	139	29	2	14	260	3	7	0	0
380	SOUTH-EAST RAMP	Municipal	0.379	3330	12	2360	958	38	136	28	2	36	690	8	20	0	0
380	WEST-SOUTH RAMP	Municipal	0.329	3640	15	2975	650	19	68	14	1	26	501	6	15	0	0
380	NORTH-WEST RAMP	Municipal	0.398	4030	17	3332	681	62	223	46	3	17	317	4	9	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	11800	53	10574	1173	99	357	74	4	30	584	7	17	0	0
380	SOUTH-WEST LOOP	Municipal	0.218	3160	13	2552	596	25	88	18	1	22	425	5	13	0	0
380	WEST-NORTH LOOP	Municipal	0.218	4600	20	3898	683	51	183	38	2	19	374	4	11	0	0
380	EAST-SOUTH LOOP	Municipal	0.249	4390	18	3543	830	31	111	23	1	32	607	7	18	0	0
380	NORTH-EAST RAMP	Municipal	0.603	7800	37	7272	492	37	134	28	2	14	266	3	7	0	0
380	N-E RAMP CONN TO BOWLING ST	Municipal	0.298	3440	17	3304	119	15	53	11	1	2	36	0	1	0	0
380	N-E RAMP CONNECTION TO US 30	Municipal	0.149	4360	20	3967	373	22	81	17	1	12	231	3	7	0	0
380	33RD AVENUE SW INTERCHANGE	Municipal	1.256	63700	339	56107	7254	360	1512	371	40	746	3557	259	408	80007	9111
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.204	5600	33	5393	175	26	108	26	3	2	9	1	1	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.180	2260	13	2192	55	7	28	7	1	2	9	1	1	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.180	2360	14	2289	57	7	30	7	1	2	8	1	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.212	6000	35	5804	161	24	99	24	3	2	8	1	1	0	0
380	WILSON AVENUE INTERCHANGE	Municipal	0.756	67500	362	59912	7226	366	1540	378	41	736	3508	255	402	51030	5463
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.192	5600	33	5393	175	26	108	26	3	2	9	1	1	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.149	2260	13	2192	55	7	28	7	1	2	9	1	1	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.112	2360	14	2289	57	7	30	7	1	2	8	1	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.199	6000	35	5804	161	24	99	24	3	2	8	1	1	0	0
380	5TH AVENUE SW INTERCHANGE	Municipal	1.074	74500	402	66648	7450	401	1688	414	45	736	3508	255	402	80013	8001
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.130	7500	43	7050	407	25	107	26	3	37	176	13	20	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	7100	40	6614	446	34	142	35	4	35	166	12	19	0	0
380	IA 922 INTERCHANGE	Municipal	0.332	59900	320	52983	6597	342	1440	353	38	664	3166	230	363	19887	2190
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.156	5900	34	5658	208	23	97	24	3	9	44	3	5	0	0
380	SOUTH-EAST RAMP	Municipal	0.199	2070	12	1945	113	5	22	5	1	12	57	4	7	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.155	6300	36	6041	223	24	103	25	3	10	49	4	6	0	0
380	1ST ST NE INTERCHANGE	Municipal	0.416	70000	379	62706	6915	385	1618	397	43	671	3201	233	367	29120	2877
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.137	4810	28	4690	92	10	43	11	1	4	19	1	2	0	0
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.143	4310	25	4166	119	7	28	7	1	11	54	4	7	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.143	690	4	601	86	3	15	4	0	10	46	3	5	0	0
380	7TH ST & 8TH ST NE INTERCHANGE	Municipal	0.493	78400	428	70932	7040	398	1675	411	44	677	3229	235	370	38651	3471
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.100	8500	50	8202	249	24	99	24	3	15	71	5	8	0	0
380	EAST-NORTH RAMP	Municipal	0.037	8100	48	7876	177	21	89	22	2	6	30	2	3	0	0
380	WEST-NORTH RAMP	Municipal	0.019	430	2	356	72	2	10	2	0	9	41	3	5	0	0
380	RAMP CONNECTION BETWEEN
380	7TH ST NE & 8TH ST NE	Municipal	0.062	540	2	399	138	4	17	4	0	17	80	6	9	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	2730	15	2560	154	11	45	11	1	13	62	4	7	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.220	6600	38	6323	239	20	84	21	2	17	80	6	9	0	0
380	EAST-SOUTH LOOP	Municipal	0.149	3940	23	3769	148	13	53	13	1	10	49	4	6	0	0
380	H AVENUE NE INTERCHANGE	Municipal	0.911	86900	478	79196	7226	418	1760	432	46	686	3270	238	375	79166	6583
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.081	2690	15	2558	117	14	60	15	2	4	19	1	2	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.131	4150	24	3930	196	18	77	19	2	12	57	4	7	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.193	3960	23	3732	206	20	82	20	2	12	59	4	7	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.099	2470	14	2344	112	13	53	13	1	5	23	2	3	0	0
380	COLDSTREAM AVENUE INTERCHANGE	Municipal	0.783	83900	461	76385	7053	408	1715	421	45	670	3195	233	367	65694	5522
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.162	7100	42	6937	121	16	68	17	2	3	14	1	1	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.149	2610	15	2535	59	8	35	9	1	1	4	0	0	0	0
380	GLASS ROAD NE INTERCHANGE	Municipal	0.323	74200	404	66923	6873	383	1612	395	43	666	3177	231	364	23967	2220
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	3750	22	3659	69	9	38	9	1	2	9	1	1	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.118	4570	27	4455	88	11	48	12	1	2	11	1	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.156	3770	22	3689	58	7	30	7	1	2	9	1	1	0	0
380	42ND STREET NE INTERCHANGE	Municipal	0.702	77200	422	69866	6912	388	1632	400	43	668	3184	232	365	54194	4852
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.280	1460	9	1435	17	2	9	2	0	1	3	0	0	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.230	5400	32	5276	92	12	49	12	1	3	13	1	1	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.199	4190	25	4066	99	13	56	14	1	2	10	1	1	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.329	1810	11	1774	25	3	13	3	0	1	4	0	0	0	0
380	IA 100 INTERCHANGE
380	SOUTH INNERLEG SOUTH PART	Municipal	0.508	58100	309	51243	6548	344	1445	354	38	655	3125	228	359	29515	3326
380	NORTHBOUND E-N S-N RAMP	Municipal	0.248	3020	18	2946	56	5	23	6	1	3	16	1	1	0	0
380	NB RAMP NORTH PART OF CTR PT	Municipal	0.031	3150	19	3070	61	8	32	8	1	2	9	1	1	0	0
380	NB RAMP SOUTH PART OF CTR PT	Municipal	0.031	3150	19	3070	61	8	32	8	1	2	9	1	1	0	0
380	SOUTH-NORTH RAMP	Municipal	0.099	2940	17	2889	34	4	17	4	0	1	6	0	0	0	0
380	SOUTH-NORTH SOUTH-EAST CONN	Municipal	0.068	10900	64	10646	190	21	90	22	2	8	39	3	5	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.199	9400	55	9172	173	19	81	20	2	8	36	3	4	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.099	8700	51	8475	174	18	77	19	2	9	42	3	5	0	0
380	NORTH-SOUTH WEST-SOUTH CONN	Municipal	0.167	10500	62	10240	199	21	89	22	2	10	46	3	5	0	0
380	SB RAMP SOUTH PART OF CTR PT	Municipal	0.031	10200	60	9940	200	19	81	20	2	12	55	4	7	0	0
380	SOUTHBOUND NORTH-WEST RAMP	Municipal	0.059	610	4	601	6	1	3	1	0	0	1	0	0	0	0
380	SB RAMP NORTH PART OF CTR PT	Municipal	0.031	10200	60	9940	200	19	81	20	2	12	55	4	7	0	0
380	SOUTHBOUND NORTH-SOUTH RAMP	Municipal	0.050	3750	22	3686	42	3	11	3	0	4	19	1	2	0	0
380	SOUTHBOUND N-S N-W RAMP	Municipal	0.199	4360	26	4287	47	3	14	3	0	4	19	1	2	0	0
380	NORTH-WEST EAST-WEST RAMP	Municipal	0.180	2460	15	2406	40	5	20	5	1	2	7	1	1	0	0
380	WB WEST PART OF CENTER PART	Municipal	0.031	8300	49	8059	193	21	87	21	2	9	44	3	5	0	0
380	WB EAST PART OF CENTER PART	Municipal	0.031	8300	49	8059	193	21	87	21	2	9	44	3	5	0	0
380	EAST-NORTH EAST-WEST RAMP	Municipal	0.223	8100	47	7865	188	18	78	19	2	11	51	4	6	0	0
380	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.180	8700	51	8473	176	18	76	19	2	9	44	3	5	0	0
380	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.162	9600	57	9363	181	20	85	21	2	8	38	3	5	0	0
380	WEST-EAST SOUTH-EAST RAMP	Municipal	0.143	10100	60	9870	170	18	74	18	2	9	42	3	5	0	0
380	WEST-EAST RAMP	Municipal	0.049	1710	10	1664	36	3	13	3	0	3	12	1	1	0	0
380	EB EAST PART OF CTR PT	Municipal	0.031	2320	14	2265	41	4	17	4	0	2	11	1	1	0	0
380	SOUTH-EAST RAMP	Municipal	0.174	8000	47	7796	156	17	73	18	2	7	33	2	3	0	0
380	EB WEST PART OF CENTER PART	Municipal	0.037	2320	14	2265	41	4	17	4	0	2	11	1	1	0	0
380	WEST-EAST WEST-SOUTH RAMP	Municipal	0.186	2660	16	2604	40	6	25	6	1	0	2	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	42800	220	36511	6069	296	1246	306	33	629	2997	218	344	20544	2913
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.149	4890	29	4730	132	12	50	12	1	9	41	3	5	0	0
380	SOUTH-EAST SOUTH-WEST CONN	Municipal	0.192	9800	57	9393	351	29	124	30	3	25	117	9	14	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.099	6800	39	6466	295	24	101	25	3	21	102	7	11	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.131	6600	38	6257	305	29	122	30	3	18	87	6	9	0	0
380	EAST-SOUTH WEST-SOUTH CONN	Municipal	0.198	11000	64	10584	352	32	136	33	4	22	105	8	12	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.168	3920	23	3790	107	9	38	9	1	7	35	3	4	0	0
380	BOYSON ROAD NE INTERCHANGE	Municipal	0.911	44900	194	38693	6012	346	1242	258	15	198	3798	44	111	40904	5477
380	EAST-NORTH WEST-NORTH RAMP	Municipal	0.292	1270	6	1172	93	12	45	9	1	1	24	0	0	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.317	7300	33	6661	605	77	276	57	3	9	176	2	5	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Municipal	0.298	8300	39	7696	566	68	245	51	3	9	182	2	5	0	0
380	NORTH-EAST NORTH-WEST RAMP	Municipal	0.261	1390	6	1281	102	14	49	10	1	1	26	0	0	0	0
380	NORTH LIMITS OF HIAWATHA AT
380	SOUTH LIMITS OF CEDAR RAPIDS	Municipal	1.258	31900	134	26729	5037	227	816	169	10	182	3490	40	101	40130	6337
380	NORTH LIMITS OF CEDAR RAPIDS AT
380	SOUTH LIMITS OF HIAWATHA	Municipal	0.247	31900	134	26729	5037	227	816	169	10	182	3490	40	101	7879	1244
380	NORTH LIMIMTS OF HIAWATHA AT
380	SOUTH LIMITS OF ROBBINS	Municipal	0.255	31900	134	26729	5037	227	816	169	10	182	3490	40	101	8135	1284
380	NORTH LIMIMTS OF ROBBINS AT
380	SOUTH LIMITS OF HIAWATHA	Municipal	0.252	31900	134	26729	5037	227	816	169	10	182	3490	40	101	8039	1269
380	NOUTH LIMITS OF HIAWATHA	Municipal	0.983	31900	134	26729	5037	227	816	169	10	182	3490	40	101	31358	4951
380	CO RD E34 INTERCHANGE	Rural	0.581	31900	134	26729	5037	227	816	169	10	182	3490	40	101	18534	2926
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.236	1210	6	1120	84	9	33	7	0	2	31	0	1	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.230	4420	20	4063	337	33	120	25	1	7	144	2	4	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.242	3760	17	3341	402	51	183	38	2	6	117	1	3	0	0
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.236	1200	5	1075	119	15	53	11	1	2	37	0	1	0	0
380	CO RD W36 INTERCHANGE	Rural	6.977	26100	108	21491	4501	167	599	124	7	172	3297	38	96	182100	31403
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.267	1400	6	1155	240	6	21	4	0	10	191	2	5	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.341	3030	13	2644	372	24	87	18	1	12	221	3	7	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.280	3380	15	3001	364	28	99	21	1	10	198	2	5	0	0
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.311	1120	4	867	249	9	31	6	0	10	186	2	5	0	0
380	EAST LINE OF BENTON COUNTY	Rural	3.592	22200	90	17856	4254	129	465	97	5	169	3255	38	96	79742	15280
	ROUTE SUMMARY - RURAL		13.542	22110												294220	51646
	ROUTE SUMMARY - MUNICIPAL		31.355	32678												948605	111412