Iowa DOT

Volume of Traffic on the Primary Road System

Route	2012	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2012				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	1150	7	1098	45	3	11	3	0	3	23	1	1	574	22
281	JUNCTION CO RD D20 & CO RD V51 *	Rural	5.082	710	4	661	45	3	11	3	0	3	23	1	1	3608	229
281	SOUTH LIMITS OF DUNKERTON *	Rural	4.517	2440	14	2204	222	12	51	15	2	17	116	4	5	11021	1003
281	NORTH LIMITS OF DUNKERTON	Municipal	0.177	2360	14	2130	217	12	51	14	2	16	113	4	5	418	38
281	SOUTH LIMITS OF DUNKERTON	Rural	0.046	2440	14	2203	223	13	52	15	2	17	116	4	5	112	10
281	INTERSECTION DUNKERTON STREET	Municipal	0.251	2360	14	2130	217	12	51	14	2	16	113	4	5	592	54
281	INTERSECTION MAIN STREET	Municipal	0.144	2100	12	1917	170	12	51	14	2	11	75	2	3	302	24
281	NORTH LIMITS OF DUNKERTON	Municipal	0.352	2100	12	1917	170	12	51	14	2	11	75	2	3	739	60
281	INTERSECTION LESTER ROAD	Rural	1.004	2170	13	1982	175	13	52	15	2	11	77	3	4	2179	176
281	WEST LINE OF BUCHANAN COUNTY AT
281	WEST JUNCTION CO RD V62	Rural	7.075	1260	7	1078	175	13	52	15	2	11	77	3	4	8915	1238
	ROUTE SUMMARY - RURAL		18.223	1449												26409	2678
	ROUTE SUMMARY - MUNICIPAL		0.924	2220												2051	176