Iowa DOT

Volume of Traffic on the Primary Road System

Route	2015	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2015				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
281	7 Black Hawk COUNTY
281	EAST LIMITS OF WATERLOO TO
281	INTERSECTION CO RD V43	Rural	0.499	1080	5	995	80	6	32	7	1	3	28	1	1	539	40
281	JUNCTION CO RD D20 & CO RD V51	Rural	5.083	960	5	876	80	6	32	7	1	3	28	1	1	4880	407
281	SOUTH LIMITS OF DUNKERTON	Rural	4.517	2970	14	2681	274	22	107	24	2	11	98	4	5	13415	1238
281	NORTH LIMITS OF DUNKERTON	Municipal	0.177	2880	14	2600	266	21	104	23	2	11	96	4	5	510	47
281	SOUTH LIMITS OF DUNKERTON	Rural	0.046	2970	14	2681	274	22	107	24	2	11	98	4	5	137	13
281	INTERSECTION DUNKERTON STREET	Municipal	0.251	2880	14	2600	266	21	104	23	2	11	96	4	5	723	67
281	INTERSECTION MAIN STREET	Municipal	0.144	2860	14	2641	205	13	62	14	1	11	96	4	5	412	30
281	NORTH LIMITS OF DUNKERTON	Municipal	0.352	2450	12	2233	205	13	62	14	1	11	96	4	5	862	72
281	INTERSECTION LESTER ROAD	Rural	1.004	2520	12	2298	210	13	63	14	1	11	98	4	5	2530	211
281	WEST LINE OF BUCHANAN COUNTY AT
281	WEST JUNCTION CO RD V62	Rural	7.075	1480	7	1264	210	13	63	14	1	11	98	4	5	10471	1486
	ROUTE SUMMARY - RURAL		18.224	1754												31972	3395
	ROUTE SUMMARY - MUNICIPAL		0.924	2713												2507	216