Iowa DOT

Volume of Traffic on the Primary Road System

Route	2002	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2002				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
71	21 Clay COUNTY
71	NORTH JUNCTION IA 10	Rural	1.001	3030	24	2557	449	8	75	39	9	78	214	15	10	3033	449
71	INTERSECTION CO RD B53	Rural	5.898	3220	25	2745	449	8	75	39	9	78	214	15	10	18992	2648
71	JUNCTION IA 240	Rural	4.002	3300	26	2825	449	8	75	39	9	78	214	15	10	13207	1797
71	SOUTH LIMITS OF SPENCER	Rural	2.642	3640	30	3187	423	8	75	39	9	72	197	14	10	9617	1118
71	NORTH LIMITS OF SPENCER AT
71	INTERSECTION 25TH STREET SOUTH	Municipal	0.385	4280	35	3784	460	8	75	39	9	81	222	16	11	1648	177
71	WEST LIMITS OF SPENCER	Rural	0.839	6600	57	6111	431	9	80	41	9	72	197	14	10	5537	362
71	SOUTH JCT US 18 & GRAND PLAZA DR	Municipal	0.957	7600	66	7096	438	9	80	41	9	73	202	14	10	7273	419
71	DUPLICATE ROUTE WITH US 18 NORTH JCT US 18 & EAST 44TH ST AT NORTH LIMITS OF SPENCER TO
71	INTERSECTION CO RD B17	Rural	1.964	10300	87	9399	813	23	215	110	25	108	296	21	14	20229	1597
71	INTERSECTION CO RD B14	Rural	1.989	7800	64	6922	813	23	215	110	25	108	296	21	14	15514	1617
71	SOUTH LINE OF DICKINSON COUNTY	Rural	0.951	7800	64	6922	813	23	215	110	25	108	296	21	14	7418	773
	ROUTE SUMMARY - RURAL		19.286	4850												93547	10361
	ROUTE SUMMARY - MUNICIPAL		1.342	6648												8921	596