Iowa DOT

Volume of Traffic on the Primary Road System

Route	2005	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2005				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	1520	12	1323	184	8	45	19	2	31	71	5	2	382	46
218	INTERSECTION BISHOP AVENUE	Municipal	0.771	1690	14	1492	184	8	45	19	2	31	71	5	2	1303	142
218	INTERSECTION MAIN STREET	Municipal	0.217	2260	17	2058	184	7	41	25	2	21	78	6	4	490	40
218	JUNCTION 4TH STREET & 8TH STREET	Municipal	0.108	2560	20	2356	184	7	41	25	2	21	78	6	4	276	20
218	JUNCTION MAIN STREET	Municipal	0.517	3200	27	2988	184	8	45	19	2	31	71	5	2	1654	95
218	NORTH LIMITS OF LA PORTE CITY	Municipal	0.541	4280	37	4006	237	13	77	33	4	31	71	5	2	2315	128
218	JUNCTION CO RD D46	Rural	1.220	3920	34	3649	237	13	77	33	4	31	71	5	2	4782	289
218	JUNCTION CO RD D35	Rural	4.521	3860	33	3590	237	13	77	33	4	31	71	5	2	17451	1071
218	INTERSECTION CO RD D38	Rural	1.156	4630	40	4352	237	13	77	33	4	31	71	5	2	5352	274
218	JUNCTION ORANGE ROAD (WATERLOO)	Rural	1.298	6100	53	5809	237	13	77	33	4	31	71	5	2	7918	308
218	SOUTH LIMITS OF WATERLOO	Rural	0.277	6500	57	6206	237	13	77	33	4	31	71	5	2	1801	66
218	INTERSECTION EAST SHAULIS ROAD	Municipal	0.913	7300	64	7013	222	12	68	29	4	31	71	5	2	6665	203
218	I 380 & US 20 INTERCHANGE	Municipal	1.066	10400	82	9738	580	28	165	99	8	55	201	16	8	11086	618
218	DUPLICATE ROUTE WITH I 380 INTERSECTION MITCHELL AVENUE TO
218	INTERSECTION HAWTHORNE AVENUE	Municipal	0.331	29200	218	26066	2913	91	535	321	26	378	1393	112	58	9665	964
218	JUNCTION WILLISTON AVE & 18TH ST	Municipal	0.336	28100	210	25068	2819	82	483	290	24	378	1393	112	58	9442	947
218	INTERSECTION WEST 11TH STREET	Municipal	0.416	27400	204	24428	2765	77	454	272	22	378	1393	112	58	11398	1150
218	JUNCTION W 9TH STREET	Municipal	0.204	30400	228	27208	2962	95	562	338	27	378	1393	112	58	6202	604
218	EAST JUNCTION US 63	Municipal	0.634	36900	281	33551	3065	105	619	372	30	378	1393	112	58	23395	1943
218	CENTER JUNCTION US 63
218	WEST INNERLEG EAST PART	Municipal	0.165	21300	157	18800	2341	68	401	241	20	314	1157	93	48	3515	386
218	WEST JUNCTION US 63
218	EAST INNERLEG	Municipal	0.224	21800	161	19278	2359	70	416	250	20	312	1151	93	48	4883	528
218	FLETCHER AVENUE INTERCHANGE	Municipal	0.774	26400	197	23586	2614	79	469	282	23	343	1264	102	52	20434	2023
218	ANSBOROUGH AVENUE INTERCHANGE	Municipal	0.584	20700	154	18344	2201	64	376	226	18	296	1089	88	44	12089	1285
218	GREENHILL ROAD INTERCHANGE	Municipal	0.873	27700	208	24835	2655	92	543	326	26	325	1197	97	50	24182	2318
218	AIRPORT BLVD INTERCHANGE	Municipal	1.568	23900	177	21139	2582	86	510	307	25	322	1187	96	48	37475	4049
218	WEST LIMITS OF WATERLOO AT
218	EAST LIMITS OF CEDAR FALLS	Municipal	1.384	29100	218	25997	2883	113	669	402	33	325	1196	96	48	40274	3990
218	IA 27 & IA 57 INTERCHANGE	Municipal	0.427	29100	218	25997	2883	113	669	402	33	325	1196	96	48	12426	1231
218	LONE TREE ROAD INTERCHANGE	Municipal	1.651	19600	146	17469	1983	40	235	141	11	303	1116	90	46	32360	3274
218	NORTH LIMITS OF CEADR FALLS	Municipal	0.897	17800	131	15701	1966	39	228	137	11	302	1114	90	46	15967	1764
218	JUNCTION BENNINGTON ROAD W	Rural	1.816	17800	131	15701	1966	39	228	137	11	302	1114	90	46	32325	3570
218	INTERSECTION CO RD C57	Rural	1.030	16900	124	14808	1966	39	228	137	11	302	1114	90	46	17407	2025
218	SOUTH LIMITS OF JANESVILLE	Rural	1.551	16200	130	14104	1966	43	250	107	14	439	1009	70	34	25126	3049
218	SOUTH LINE OF BREMER COUNTY	Municipal	0.447	16200	130	14104	1966	43	250	107	14	439	1009	70	34	7241	879
	ROUTE SUMMARY - RURAL		13.120	8578												112544	10698
	ROUTE SUMMARY - MUNICIPAL		15.048	19586												294737	28581