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	52 Johnson COUNTY
218	CO RD F62 INTERCHANGE
218	(TO CITY OF HILLS)	Rural	3.059	15100	117	12729	2253	39	227	97	13	531	1220	84	41	46191	6892
218	CO RD F50 INTERCHANGE	Rural	4.174	17000	134	14542	2323	47	269	115	15	531	1221	84	41	70958	9696
218	SOUTH LIMITS OF IOWA CITY	Rural	1.116	13300	100	10852	2347	52	300	128	17	523	1203	83	40	14843	2619
218	IA 1 INTERCHANGE	Municipal	0.494	13300	100	10857	2342	52	299	128	17	522	1200	83	40	6570	1157
218	NORTH LIMITS OF IOWA CITY	Municipal	0.569	18500	142	15407	2950	86	499	213	28	601	1381	95	46	10527	1679
218	SOUTH LIMITS OF IOWA CITY	Rural	0.209	18600	142	15500	2956	87	500	214	28	602	1384	96	46	3887	618
218	CO RD F46 & MELROSE AVE INTCHG	Municipal	1.465	18500	142	15407	2950	86	499	213	28	601	1381	95	46	27103	4322
218	WEST LIMITS OF IOWA CITY	Municipal	0.869	20400	160	17444	2794	87	504	216	28	554	1274	88	43	17728	2428
218	I 80 & I 380 INTERCHANGE AT
218	SOUTH LIMITS OF CORALVILLE	Rural	2.504	20500	161	17536	2801	88	506	216	28	555	1276	88	43	51332	7014
	ROUTE SUMMARY - RURAL		11.062	16924												187211	26839
	ROUTE SUMMARY - MUNICIPAL		3.397	18230												61928	9586