Iowa DOT

Volume of Traffic on the Primary Road System

Route	2015	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2015				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
30	23 Clinton COUNTY
30	WEST LIMITS OF WHEATLAND	Rural	2.908	2130	9	1648	473	16	77	17	2	35	299	12	17	6194	1375
30	INTERSECTION BUCHANAN STREET AT
30	SOUTH LIMITS OF WHEATLAND	Municipal	0.182	2070	9	1602	460	15	75	16	2	34	291	12	16	377	84
30	JCT TORONTO STREET (WHEATLAND)	Rural	0.129	2130	9	1648	473	16	77	17	2	35	299	12	17	275	61
30	JUNCTION 142ND AVENUE	Rural	1.293	2180	9	1631	541	25	124	27	3	35	299	12	17	2819	700
30	WEST LIMITS OF CALAMUS	Rural	2.521	3060	13	2505	541	25	124	27	3	35	299	12	17	7714	1364
30	INTERSECTION DAVENPORT STREET	Municipal	0.251	2970	13	2431	526	25	120	26	3	34	291	12	16	745	132
30	EAST LIMITS OF CALAMUS	Municipal	0.500	3070	13	2530	526	25	120	26	3	34	291	12	16	1535	263
30	JUNCTION 220TH AVENUE AT
30	WEST LIMITS OF GRAND MOUND	Rural	4.509	3160	14	2605	541	25	124	27	3	35	299	12	17	14248	2439
30	INTERSECTION EAST STREET	Municipal	1.031	3370	15	2829	526	25	120	26	3	34	291	12	16	3474	542
30	JUNCTION DEWITT STREET	Municipal	0.126	3060	13	2521	526	25	120	26	3	34	291	12	16	386	66
30	EAST LIMITS OF GRAND MOUND	Municipal	0.442	4470	20	3775	675	46	223	49	5	34	291	12	16	1976	298
30	INTERSECTION CO RD Y62 AT
30	WEST LIMITS OF DE WITT	Rural	2.507	4590	21	3875	694	47	230	50	5	35	299	12	17	11507	1740
30	US 61 NORTH INTERCHANGE	Municipal	1.079	5600	26	4899	675	46	223	49	5	34	291	12	16	6042	728
30	EAST-NORTH RAMP	Municipal	0.337	590	3	548	39	4	20	4	0	1	8	0	0	0	0
30	SOUTH-EAST RAMP	Municipal	0.348	1660	8	1569	82	7	34	7	1	3	27	1	1	0	0
30	WEST-SOUTH RAMP	Municipal	0.487	1030	4	835	191	9	42	9	1	12	107	4	5	0	0
30	NORTH-WEST RAMP	Municipal	0.434	120	1	109	10	0	2	0	0	1	6	0	0	0	0
30	SOUTH-WEST LOOP	Municipal	0.199	1040	4	802	233	8	39	9	1	17	145	6	8	0	0
30	WEST-NORTH LOOP	Municipal	0.193	120	1	102	17	2	8	2	0	0	4	0	0	0	0
30	NORTH-EAST LOOP	Municipal	0.199	470	2	421	47	4	20	4	0	2	15	1	1	0	0
30	EAST-SOUTH LOOP	Municipal	0.193	1680	8	1577	95	9	44	10	1	3	26	1	1	0	0
30	US 61 SOUTH INTERCHANGE	Municipal	1.168	16900	77	14462	2361	79	390	86	9	172	1484	60	82	19739	2758
30	EAST-NORTH RAMP	Municipal	0.329	1720	7	1260	454	16	79	17	2	33	281	11	15	0	0
30	SOUTH-EAST RAMP	Municipal	0.392	3610	17	3229	364	16	79	17	2	24	206	8	11	0	0
30	NORTH-EAST LOOP	Municipal	0.410	1780	7	1394	379	12	60	13	1	28	241	10	14	0	0
30	EAST-SOUTH RAMP	Municipal	0.527	3610	17	3208	385	15	74	16	2	27	230	9	13	0	0
30	6TH AVENUE INTERCHANGE	Municipal	1.442	10700	48	9071	1581	59	291	64	7	111	958	39	53	15429	2280
30	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.249	1010	5	884	122	5	27	6	1	8	69	3	4	0	0
30	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.280	1060	5	934	121	6	31	7	1	7	63	3	4	0	0
30	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.242	1450	7	1260	184	12	60	13	1	9	80	3	4	0	0
30	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.280	1510	7	1314	189	10	50	11	1	11	96	4	5	0	0
30	EAST LIMITS OF DE WITT	Municipal	1.498	9800	44	8333	1423	46	227	50	5	105	904	36	50	14680	2132
30	EAST JUNCTION CO RD Z24	Rural	3.097	10100	46	8591	1463	47	233	51	5	108	930	37	51	31280	4531
30	CO RD Z36 INTERCHANGE	Rural	5.005	10100	46	8591	1463	47	233	51	5	108	930	37	51	50551	7322
30	EAST-NORTH EAST-SOUTH RAMP	Rural	0.261	850	4	768	78	3	15	3	0	5	46	2	3	0	0
30	NORTH-EAST SOUTH-EAST RAMP	Rural	0.242	760	4	693	63	2	8	2	0	5	42	2	2	0	0
30	WEST-NORTH WEST-SOUTH RAMP	Rural	0.261	480	2	427	50	3	15	3	0	3	24	1	1	0	0
30	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	540	3	494	43	3	14	3	0	2	19	1	1	0	0
30	WEST LIMITS OF CLINTON	Rural	0.502	10700	49	9223	1428	53	262	58	6	100	866	35	47	5371	717
30	EAST LIMITS OF CLINTON AT
30	INTERSECTION SOUTH 54TH STREET	Municipal	1.511	10400	48	8964	1388	52	254	56	6	98	842	34	46	15714	2097
30	WEST LIMITS OF CLINTON	Rural	0.506	11100	51	9621	1428	53	262	58	6	100	866	35	47	5617	723
30	JUNCTION ANAMOSA ROAD AT
30	EAST LIMITS OF CLINTON	Municipal	0.498	10800	50	9362	1388	52	254	56	6	98	842	34	46	5378	691
30	WEST LIMITS OF CLINTON	Rural	1.507	11100	51	9621	1428	53	262	58	6	100	866	35	47	16728	2152
30	EAST LIMITS OF CLINTON	Municipal	0.209	10800	50	9362	1388	52	254	56	6	98	842	34	46	2257	290
30	JUNCTION MILLS CREEK PARKWAY & CENTRAL STEEL RAOD AT
30	WEST LIMITS OF CLINTON	Rural	0.291	11100	51	9621	1428	53	262	58	6	100	866	35	47	3230	416
30	JUNCTION MANUFACTURING DRIVE	Municipal	0.570	9900	30	8370	1499	36	381	57	6	102	758	68	93	5643	854
30	WEST JUNCTION US 67	Municipal	0.213	10100	31	8570	1499	36	381	57	6	102	758	68	93	2151	319
30	JCT HARRISON DR & LIBERTY AVE	Municipal	0.242	17700	57	15846	1797	50	529	79	8	113	841	75	102	4283	435
30	INTERSECTION 14TH STREET	Municipal	1.022	18000	58	16145	1797	50	529	79	8	113	841	75	102	18396	1837
30	JCT LIBERTY AVE & CAMANCHE AVE	Municipal	0.197	15800	51	14043	1707	43	457	68	7	113	841	75	102	3113	336
30	BEGIN ONE WAY EASTBOUND
30	INTERSECTION 17TH PLACE	Municipal	0.662	8000	26	7203	771	21	222	33	3	49	365	33	44	5296	510
30	INTERSECTION S 5TH STREET	Municipal	0.738	8500	28	7702	771	21	222	33	3	49	365	33	44	6273	569
30	JUNCTION S 4TH STREET	Municipal	0.119	7700	25	6904	771	21	222	33	3	49	365	33	44	916	92
30	BEGIN ONE WAY WESTBOUND
30	INTERSECTION S 5TH STREET	Municipal	0.128	7300	23	6424	853	20	215	32	3	58	433	39	53	934	109
30	INTERSECTION 17TH PLACE	Municipal	0.717	8200	26	7320	853	20	215	32	3	58	433	39	53	5879	612
30	JCT LIBERTY AVE & CAMANCHE AVE	Municipal	0.690	8000	26	7121	853	20	215	32	3	58	433	39	53	5520	589
30	BEGIN ONE WAY EASTBOUND
30	INT 8TH AVE S & S 3RD ST	Municipal	0.320	7700	25	6943	732	15	160	24	2	53	394	35	48	2464	234
30	END ONE WAY EASTBOUND
30	INT 8TH AVE S & S 4TH ST	Municipal	0.131	7000	23	6285	693	12	129	19	2	53	394	35	48	917	91
30	BEGIN ONE WAY WESTBOUND JUNCTION 11TH AVENUE SOUTH &
30	SOUTH 4TH STREET	Municipal	0.246	7200	23	6427	750	17	181	27	3	52	388	35	48	1771	185
30	END ONE WAY WESTBOUND INT 8TH AVE S & S 3RD ST TO EAST LIMITS OF CLINTON AT
30	ILLINOIS STATE LINE	Municipal	0.364	11400	37	10156	1208	19	201	30	3	95	709	64	87	4150	440
	ROUTE SUMMARY - RURAL		25.781	6059												155534	23540
	ROUTE SUMMARY - MUNICIPAL		21.395	7635												155438	19573