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
80	48 Iowa COUNTY
80	CO RD V38 INTERCHANGE	Rural	1.043	27400	159	18342	8897	62	168	53	4	2122	5857	189	440	28578	9280
80	CO RD V52 INTERCHANGE	Rural	6.059	27700	161	18614	8922	70	191	61	5	2119	5847	188	440	167834	54058
80	CO RD V66 INTERCHANGE	Rural	5.009	28000	164	18888	8946	75	204	65	5	2119	5849	188	440	140252	44811
80	WEST LIMITS OF WILLIAMSBURG	Rural	2.526	28900	167	19305	9425	158	429	137	10	2142	5912	190	445	73001	23808
80	IA 149 & CO RD V77 INTERCHANGE	Municipal	0.474	28900	167	19305	9425	158	429	137	10	2142	5912	190	445	13699	4467
80	EAST LIMITS OF WILLIAMSBURG	Municipal	0.537	31300	185	21296	9817	197	536	171	13	2194	6055	195	455	16808	5272
80	US 151 & CO RD W21 INTERCHANGE	Rural	4.490	31300	185	21296	9817	197	536	171	13	2194	6055	195	455	140537	44078
80	WEST LINE OF JOHNSON COUNTY	Rural	3.997	30700	180	20721	9797	195	531	169	13	2191	6047	195	455	122708	39159
	ROUTE SUMMARY - RURAL		23.124	29100												672910	215194
	ROUTE SUMMARY - MUNICIPAL		1.011	30175												30507	9739