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
380	52 Johnson COUNTY
380	I 80 & US 218 INTERCHANGE TO
380	SOUTH LIMITS OF CORALVILLE	Municipal	1.786	32600	231	26057	6306	280	759	241	18	1277	3355	115	263	58224	11263
380	NORTH LIMITS OF CORALVILLE AT
380	SOUTH LIMITS OF NORTH LIBERTY	Municipal	0.250	32600	231	26057	6306	280	759	241	18	1277	3355	115	263	8150	1577
380	NORTH LIMITS OF NORTH LIBERTY	Municipal	0.506	32600	231	26057	6306	280	759	241	18	1277	3355	115	263	16496	3191
380	CO RD F28 INTERCHANGE	Rural	1.504	32600	231	26057	6306	280	759	241	18	1277	3355	115	263	49030	9484
380	SOUTH LIMITS OF SHUEYVILLE	Rural	6.035	38100	281	31594	6219	276	749	238	18	1259	3308	113	258	229934	37532
380	NORTH LIMITS OF SHUEYVILLE AT
380	CO RD F12 INTERCHANGE	Rural	0.776	38100	281	31594	6219	276	749	238	18	1259	3308	113	258	29566	4826
380	SOUTH LINE OF LINN COUNTY	Rural	0.943	44900	339	38210	6343	293	795	252	19	1270	3338	114	260	42341	5981
	ROUTE SUMMARY - RURAL		9.258	37899												350871	57823
	ROUTE SUMMARY - MUNICIPAL		2.542	32600												82870	16031