Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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	1740	14	1526	200	10	62	28	5	23	65	5	3	433	50
218	INTERSECTION BISHOP AVENUE	Municipal	0.778	1690	13	1483	194	9	60	27	4	23	63	5	3	1315	151
218	INTERSECTION MAIN STREET	Municipal	0.211	2910	20	2695	194	9	56	33	3	17	67	5	3	614	41
218	JUNCTION 4TH STREET & 8TH STREET	Municipal	0.106	3050	21	2835	194	9	56	33	3	17	67	5	3	323	21
218	JUNCTION MAIN STREET	Municipal	0.516	3840	32	3587	220	12	76	34	6	23	63	5	3	1981	114
218	NORTH LIMITS OF LA PORTE CITY	Municipal	0.511	4670	39	4373	257	15	98	44	7	23	63	5	3	2386	131
218	JUNCTION CO RD D46	Rural	1.263	4350	36	4048	266	16	101	46	8	23	65	5	3	5494	336
218	JUNCTION CO RD D35	Rural	4.514	4930	42	4622	266	16	101	46	8	23	65	5	3	22254	1201
218	INTERSECTION CO RD D38	Rural	1.160	5500	47	5187	266	16	101	46	8	23	65	5	3	6380	309
218	JUNCTION ORANGE ROAD (WATERLOO)	Rural	1.285	8300	72	7962	266	16	101	46	8	23	65	5	3	10666	342
218	SOUTH LIMITS OF WATERLOO	Rural	0.268	8600	74	8259	266	16	101	46	8	23	65	5	3	2305	71
218	INTERSECTION EAST SHAULIS ROAD	Municipal	0.935	8300	72	7971	257	15	98	44	7	23	63	5	3	7761	240
218	I 380 & US 20 INTERCHANGE	Municipal	1.064	11400	78	10626	693	37	230	136	12	52	202	16	8	12130	737
218	DUPLICATE ROUTE WITH I 380 INTERSECTION MITCHELL AVENUE TO
218	INTERSECTION HAWTHORNE AVENUE	Municipal	0.327	28200	183	24922	3089	75	464	273	23	421	1630	132	70	9221	1010
218	JUNCTION WILLISTON AVE & 18TH ST	Municipal	0.322	27600	179	24385	3031	69	432	254	22	421	1630	132	70	8887	976
218	INTERSECTION WEST 11TH STREET	Municipal	0.427	27900	182	24759	2954	63	389	229	19	421	1630	132	70	11913	1261
218	JUNCTION W 9TH STREET	Municipal	0.215	32400	215	29188	2991	66	409	241	20	421	1630	132	70	6966	643
218	EAST JUNCTION US 63	Municipal	0.624	41200	279	37874	3040	70	437	257	22	421	1630	132	70	25709	1897
218	CENTER JUNCTION US 63
218	WEST INNERLEG EAST PART	Municipal	0.167	25100	171	23248	1677	52	321	189	16	206	796	64	34	4192	280
218	WEST JUNCTION US 63
218	EAST INNERLEG	Municipal	0.232	24000	164	22274	1558	45	280	165	14	197	762	62	33	5568	361
218	FLETCHER AVENUE INTERCHANGE	Municipal	0.771	29200	200	27209	1785	59	364	215	18	211	817	66	36	22513	1376
218	ANSBOROUGH AVENUE INTERCHANGE	Municipal	0.585	24000	164	22308	1524	48	296	174	15	186	718	58	31	14040	892
218	GREENHILL ROAD INTERCHANGE	Municipal	0.873	30500	209	28371	1914	69	431	254	22	213	823	67	36	26627	1671
218	AIRPORT BLVD INTERCHANGE	Municipal	1.554	26900	182	24796	1916	71	439	259	22	211	814	66	36	41803	2977
218	WEST LIMITS OF WATERLOO	Municipal	0.844	30600	205	27841	2548	81	504	297	25	307	1187	96	52	25826	2151
218	IA 27 & IA 57 INTERCHANGE AT
218	SOUTH LIMITS OF CEDAR FALLS	Rural	0.992	31500	211	28655	2629	84	521	307	26	316	1224	99	53	31248	2608
218	LONE TREE ROAD INTERCHANGE	Municipal	1.649	19100	128	17397	1572	38	239	141	12	213	825	67	36	31496	2592
218	NORTH LIMITS OF CEADR FALLS	Municipal	0.880	17600	116	15832	1649	39	240	141	12	228	880	71	37	15488	1451
218	JUNCTION BENNINGTON ROAD W	Rural	1.826	18100	120	16276	1701	40	248	146	12	234	907	73	40	33051	3106
218	INTERSECTION CO RD C57	Rural	1.041	18100	120	16276	1701	40	248	146	12	234	907	73	40	18842	1771
218	SOUTH LINE OF BREMER COUNTY AT
218	SOUTH LIMITS OF JANESVILLE	Rural	1.990	17400	140	15557	1701	41	266	120	20	307	854	61	32	34626	3385
	ROUTE SUMMARY - RURAL		14.588	11331												165299	13179
	ROUTE SUMMARY - MUNICIPAL		13.591	20363												276759	20973