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
17	77 Polk COUNTY
17	IA 141 INTERCHANGE TO
17	INTERSECTION NW 110TH AVENUE	Rural	0.719	5500	46	5085	369	7	58	28	6	67	183	13	8	3955	265
17	JUNCTION NW 158TH AVENUE	Rural	6.157	5000	41	4540	418	12	100	48	10	62	168	12	7	30785	2574
17	SOUTH LINE OF BOONE COUNTY	Rural	0.964	5600	47	5135	418	12	100	48	10	62	168	12	7	5398	403
	ROUTE SUMMARY - RURAL		7.840	5120												40138	3242