Iowa DOT

Volume of Traffic on the Primary Road System

Route	2009	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2009				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
218	7 Black Hawk COUNTY
218	SOUTH LIMITS OF LA PORTE CITY	Rural	0.251	1450	17	1305	128	6	25	9	1	20	60	5	2	364	32
218	INTERSECTION BISHOP AVENUE	Municipal	0.789	1730	20	1582	128	6	25	9	1	20	60	5	2	1365	101
218	INTERSECTION MAIN STREET	Municipal	0.210	2270	22	2119	128	4	23	12	1	15	65	5	2	477	27
218	JUNCTION 4TH STREET & 8TH STREET	Municipal	0.118	2690	27	2535	128	4	23	12	1	15	65	5	2	317	15
218	JUNCTION MAIN STREET	Municipal	0.540	3400	41	3200	159	10	43	16	2	20	60	5	2	1836	86
218	NORTH LIMITS OF LA PORTE CITY	Municipal	0.497	4040	49	3832	159	10	43	16	2	20	60	5	2	2008	79
218	JUNCTION CO RD D46	Rural	1.220	3800	46	3596	159	10	43	16	2	20	60	5	2	4636	194
218	JUNCTION CO RD D35	Rural	4.521	3750	45	3525	180	13	56	21	3	20	60	5	2	16954	814
218	INTERSECTION CO RD D38	Rural	1.156	4490	53	4207	229	21	85	31	5	20	60	5	2	5190	265
218	JUNCTION ORANGE ROAD (WATERLOO)	Rural	1.298	6100	73	5797	229	21	85	31	5	20	60	5	2	7918	297
218	SOUTH LIMITS OF WATERLOO	Rural	0.277	6500	78	6192	229	21	85	31	5	20	60	5	2	1801	63
218	INTERSECTION EAST SHAULIS ROAD	Municipal	0.914	6500	78	6192	229	21	85	31	5	20	60	5	2	5941	209
218	I 380 & US 20 INTERCHANGE	Municipal	1.075	10500	105	9893	501	34	176	91	10	33	143	11	3	11288	539
218	DUPLICATE ROUTE WITH I 380 INTERSECTION MITCHELL AVENUE TO
218	INTERSECTION HAWTHORNE AVENUE	Municipal	0.344	27700	263	24767	2667	118	611	317	34	273	1194	88	34	9529	917
218	JUNCTION WILLISTON AVE & 18TH ST	Municipal	0.283	27900	267	25117	2514	101	524	272	29	273	1194	88	34	7896	711
218	INTERSECTION WEST 11TH STREET	Municipal	0.456	27200	260	24464	2474	97	501	260	28	273	1194	88	34	12403	1128
218	JUNCTION W 9TH STREET	Municipal	0.146	29500	283	26623	2592	110	568	295	32	273	1194	88	34	4307	378
218	EAST JUNCTION US 63	Municipal	0.519	33800	327	30823	2647	116	599	311	33	273	1194	88	34	17542	1374
218	CENTER JUNCTION US 63
218	WEST INNERLEG EAST PART	Municipal	0.238	19600	184	17320	2095	96	496	257	28	209	916	67	25	4665	499
218	WEST JUNCTION US 63
218	EAST INNERLEG	Municipal	0.323	18700	176	16565	1957	86	448	232	25	200	876	65	25	6040	632
218	FLETCHER AVENUE INTERCHANGE	Municipal	0.776	23600	225	21228	2145	100	519	269	29	211	923	68	26	18314	1665
218	ANSBOROUGH AVENUE INTERCHANGE	Municipal	0.584	18800	178	16736	1885	85	439	227	24	191	834	61	23	10979	1101
218	GREENHILL ROAD INTERCHANGE	Municipal	0.874	24600	235	22183	2179	105	546	283	30	209	913	67	25	21500	1904
218	AIRPORT BLVD INTERCHANGE	Municipal	1.569	21000	198	18694	2106	101	521	270	29	204	892	66	25	32949	3304
218	WEST LIMITS OF WATERLOO AT
218	EAST LIMITS OF CEDAR FALLS	Municipal	1.413	23400	224	21128	2046	93	484	251	27	205	895	66	25	33064	2891
218	IA 27 & IA 57 INTERCHANGE	Municipal	0.426	23400	224	21128	2046	93	484	251	27	205	895	66	25	9968	872
218	LONE TREE ROAD INTERCHANGE	Municipal	1.652	19700	186	17568	1943	51	264	137	15	254	1110	82	32	32544	3210
218	NORTH LIMITS OF CEADR FALLS	Municipal	0.898	17400	163	15351	1884	46	238	124	13	251	1100	81	31	15625	1692
218	JUNCTION BENNINGTON ROAD W	Rural	1.816	17400	163	15351	1884	46	238	124	13	251	1100	81	31	31598	3421
218	INTERSECTION CO RD C57	Rural	1.030	17600	163	15313	2123	64	332	172	18	264	1155	85	32	18128	2187
218	SOUTH LIMITS OF JANESVILLE	Rural	1.551	16400	178	14097	2123	85	352	129	20	355	1069	81	33	25436	3293
218	SOUTH LINE OF BREMER COUNTY	Municipal	0.447	17200	192	15198	1808	85	352	129	20	282	850	64	27	7688	808
	ROUTE SUMMARY - RURAL		13.120	8539												112025	10566
	ROUTE SUMMARY - MUNICIPAL		15.091	17775												268245	24142