Iowa DOT

Volume of Traffic on the Primary Road System

Route	2007	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2007				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	16900	149	14056	2694	75	324	128	15	601	1404	102	44	51697	8241
218	CO RD F50 INTERCHANGE	Rural	4.174	18400	164	15471	2763	82	355	140	17	606	1415	103	45	76802	11533
218	SOUTH LIMITS OF IOWA CITY	Rural	1.116	15700	134	12616	2949	102	442	175	21	617	1441	105	46	17521	3291
218	IA 1 INTERCHANGE	Municipal	0.494	15400	131	12376	2892	100	433	171	21	605	1414	103	45	7608	1429
218	NORTH LIMITS OF IOWA CITY	Municipal	0.569	24000	227	21379	2392	149	648	256	31	365	853	62	27	13656	1361
218	SOUTH LIMITS OF IOWA CITY	Rural	0.209	24500	232	21828	2438	152	660	261	31	372	870	63	28	5121	510
218	CO RD F46 & MELROSE AVE INTCHG	Municipal	1.465	24000	227	21379	2392	149	648	256	31	365	853	62	27	35160	3504
218	WEST LIMITS OF IOWA CITY	Municipal	0.869	27400	252	23711	3435	137	595	236	28	681	1591	116	51	23811	2985
218	I 80 & I 380 INTERCHANGE AT
218	SOUTH LIMITS OF CORALVILLE	Rural	2.504	27900	256	24139	3502	140	607	240	29	694	1622	118	51	69862	8769
	ROUTE SUMMARY - RURAL		11.062	19978												221003	32344
	ROUTE SUMMARY - MUNICIPAL		3.397	23619												80235	9279