Iowa DOT

Volume of Traffic on the Primary Road System

Route	2003	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2003				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	3.037	15200	117	12884	2197	27	217	104	21	452	1237	87	52	46162	6672
218	CO RD F50 INTERCHANGE	Rural	4.203	16300	126	13908	2264	31	256	122	24	453	1238	87	52	68509	9516
218	SOUTH LIMITS OF IOWA CITY	Rural	1.097	13800	104	11405	2290	35	287	137	27	446	1220	86	51	15139	2512
218	IA 1 INTERCHANGE	Municipal	0.513	13500	101	11155	2242	34	280	134	27	437	1195	84	51	6926	1150
218	NORTH LIMITS OF IOWA CITY	Municipal	0.518	21000	162	17833	3003	61	501	239	48	533	1457	103	62	10878	1556
218	SOUTH LIMITS OF IOWA CITY	Rural	0.264	21400	165	18168	3066	63	512	244	49	544	1487	105	62	5650	809
218	CO RD F46 & MELROSE AVE INTCHG	Municipal	1.451	21000	162	17833	3003	61	501	239	48	533	1457	103	62	30471	4357
218	WEST LIMITS OF IOWA CITY	Municipal	0.878	23100	182	20058	2858	63	512	244	49	492	1346	95	57	20282	2509
218	I 80 & I 380 INTERCHANGE AT
218	SOUTH LIMITS OF CORALVILLE	Rural	2.503	23600	186	20493	2919	64	523	250	50	503	1374	97	59	59071	7306
	ROUTE SUMMARY - RURAL		11.104	17519												194531	26815
	ROUTE SUMMARY - MUNICIPAL		3.360	20404												68557	9572