Iowa DOT

Volume of Traffic on the Primary Road System

Route	2002	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2002				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	0.249	1680	14	1473	194	6	58	30	7	23	63	4	3	418	48
218	INTERSECTION BISHOP AVENUE	Municipal	0.776	1680	14	1473	194	6	58	30	7	23	63	4	3	1304	151
218	INTERSECTION MAIN STREET	Municipal	0.212	2890	18	2678	194	9	56	32	4	14	71	5	3	613	41
218	JUNCTION 4TH STREET & 8TH STREET	Municipal	0.105	3030	19	2817	194	9	56	32	4	14	71	5	3	318	20
218	JUNCTION MAIN STREET	Municipal	0.516	3820	33	3567	220	8	73	37	8	23	63	4	3	1971	114
218	NORTH LIMITS OF LA PORTE CITY	Municipal	0.510	4640	40	4342	257	10	94	48	11	23	63	4	3	2366	131
218	JUNCTION CO RD D46	Rural	1.218	4190	36	3896	257	10	94	48	11	23	63	4	3	5103	313
218	JUNCTION CO RD D35	Rural	4.487	4750	41	4451	257	10	94	48	11	23	63	4	3	21313	1153
218	INTERSECTION CO RD D38	Rural	1.206	5300	46	4996	257	10	94	48	11	23	63	4	3	6392	310
218	JUNCTION ORANGE ROAD (WATERLOO)	Rural	1.293	8000	71	7671	257	10	94	48	11	23	63	4	3	10344	332
218	SOUTH LIMITS OF WATERLOO	Rural	0.267	8300	74	7968	257	10	94	48	11	23	63	4	3	2216	69
218	INTERSECTION EAST SHAULIS ROAD	Municipal	0.920	8300	74	7968	257	10	94	48	11	23	63	4	3	7636	236
218	I 380 & US 20 INTERCHANGE	Municipal	1.075	13000	82	12227	688	37	229	131	15	43	212	14	7	13975	740
218	DUPLICATE ROUTE WITH I 380 INTERSECTION MITCHELL AVENUE TO
218	INTERSECTION HAWTHORNE AVENUE	Municipal	0.336	28000	173	25571	2252	67	408	233	26	235	1165	78	41	9408	757
218	JUNCTION WILLISTON AVE & 18TH ST	Municipal	0.323	27400	168	24974	2252	67	408	233	26	235	1165	78	41	8850	727
218	INTERSECTION WEST 11TH STREET	Municipal	0.422	27700	171	25309	2215	63	388	221	25	235	1165	78	41	11689	935
218	JUNCTION W 9TH STREET	Municipal	0.224	32200	201	29741	2252	67	408	233	26	235	1165	78	41	7213	504
218	EAST JUNCTION US 63	Municipal	0.628	41000	259	38433	2300	71	435	248	28	235	1165	78	41	25748	1444
218	CENTER JUNCTION US 63
218	WEST INNERLEG EAST PART	Municipal	0.168	25000	156	23170	1669	52	320	182	21	169	840	56	29	4200	280
218	WEST JUNCTION US 63
218	EAST INNERLEG	Municipal	0.217	23900	150	22197	1549	46	279	159	18	162	803	54	29	5186	336
218	FLETCHER AVENUE INTERCHANGE	Municipal	0.771	29000	182	27036	1776	59	363	207	23	174	862	58	30	22359	1369
218	ANSBOROUGH AVENUE INTERCHANGE	Municipal	0.590	23900	150	22229	1516	48	295	168	19	152	757	51	26	14101	894
218	GREENHILL ROAD INTERCHANGE	Municipal	0.864	30300	190	28200	1904	70	430	245	28	175	868	58	30	26179	1645
218	AIRPORT BLVD INTERCHANGE	Municipal	1.560	26800	167	24722	1906	72	437	249	28	173	859	57	30	41808	2973
218	WEST LIMITS OF WATERLOO	Municipal	0.895	30400	187	27674	2534	82	502	286	32	252	1252	84	43	27208	2268
218	IA 27 & IA 57 INTERCHANGE AT
218	SOUTH LIMITS OF CEDAR FALLS	Rural	1.001	30400	187	27674	2534	82	502	286	32	252	1252	84	43	30430	2537
218	LONE TREE ROAD INTERCHANGE	Municipal	1.650	19000	117	17316	1564	39	239	136	15	175	870	58	30	31350	2581
218	NORTH LIMITS OF CEADR FALLS	Municipal	0.897	17500	106	15750	1640	39	240	137	15	187	928	62	33	15698	1471
218	JUNCTION BENNINGTON ROAD W	Rural	1.820	17500	106	15750	1640	39	240	137	15	187	928	62	33	31850	2985
218	INTERSECTION CO RD C57	Rural	1.026	17500	106	15750	1640	39	240	137	15	187	928	62	33	17955	1683
218	SOUTH LINE OF BREMER COUNTY AT
218	SOUTH LIMITS OF JANESVILLE	Rural	2.008	16800	139	15019	1640	27	248	127	29	296	815	58	39	33734	3293
	ROUTE SUMMARY - RURAL		14.575	10961												159755	12723
	ROUTE SUMMARY - MUNICIPAL		13.659	20439												279180	19617