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
21	79 Poweshiek COUNTY
21	JUNCTION IA 85 & CO RD F52	Rural	4.678	1830	13	1478	338	6	45	22	4	65	177	12	8	8561	1581
21	INTERSECTION CO RD F39	Rural	7.671	1870	14	1490	367	8	67	32	6	63	172	12	7	14345	2815
21	I 80 INTERCHANGE	Rural	0.497	3370	20	2157	1193	11	87	41	8	259	708	50	30	1675	593
21	JUNCTION 410TH AVENUE	Rural	0.503	2180	16	1756	408	7	57	27	5	77	211	15	8	1097	205
21	INTERSECTION CO RD F29	Rural	1.469	1580	12	1349	219	6	52	25	5	32	89	6	3	2321	322
21	WEST JUNCTION US 6	Rural	1.524	960	7	772	181	4	30	14	3	32	89	6	3	1463	276
	ROUTE SUMMARY - RURAL		16.342	1803												29462	5792