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
80	79 Poweshiek COUNTY
80	IA 146 INTERCHANGE	Rural	2.039	28900	124	19854	8918	82	289	152	29	2498	5254	166	448	58927	18184
80	US 63 INTERCHANGE	Rural	9.039	27600	116	18623	8857	73	257	135	26	2498	5254	166	448	249476	80058
80	CO RD V18 INTERCHANGE	Rural	5.551	27600	115	18501	8980	71	250	131	25	2539	5341	169	456	153208	49848
80	IA 21 INTERCHANGE	Rural	4.520	27700	116	18547	9034	76	268	141	27	2545	5352	170	456	125204	40834
80	WEST LINE OF IOWA COUNTY	Rural	2.993	28100	117	18822	9157	76	270	141	27	2581	5427	172	462	84103	27407
	ROUTE SUMMARY - RURAL		24.142	27791												670918	216331