Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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	0.508	3630	31	3425	174	9	61	27	5	18	49	4	2	1844	88
281	JUNCTION CO RD D20 & CO RD V51	Rural	5.037	1370	12	1294	64	4	28	13	2	4	12	1	0	6901	322
281	SOUTH LIMITS OF DUNKERTON	Rural	4.518	3060	25	2819	215	9	55	25	4	30	83	6	3	13825	971
281	NORTH LIMITS OF DUNKERTON	Municipal	0.177	2970	25	2738	208	8	54	24	4	29	80	6	3	526	37
281	SOUTH LIMITS OF DUNKERTON	Rural	0.046	3060	25	2819	215	9	55	25	4	30	83	6	3	141	10
281	INTERSECTION DUNKERTON STREET	Municipal	0.248	2970	25	2738	208	8	54	24	4	29	80	6	3	737	52
281	INTERSECTION MAIN STREET	Municipal	0.141	2660	22	2499	138	8	54	24	4	12	33	2	0	375	19
281	NORTH LIMITS OF DUNKERTON	Municipal	0.357	1880	15	1719	145	9	57	26	4	12	34	2	1	671	52
281	INTERSECTION LESTER ROAD	Rural	1.009	1610	13	1448	149	9	58	26	4	12	35	2	1	1624	150
281	WEST LINE OF BUCHANAN COUNTY AT
281	WEST JUNCTION CO RD V62	Rural	7.095	1210	9	1052	149	9	58	26	4	12	35	2	1	8585	1057
	ROUTE SUMMARY - RURAL		18.213	1808												32920	2598
	ROUTE SUMMARY - MUNICIPAL		0.923	2501												2309	160