Iowa DOT

Volume of Traffic on the Primary Road System

Route	2007	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2007				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
57	12 Butler COUNTY
57	JUNCTION CO RD T16	Rural	1.930	1070	9	868	193	10	43	17	2	34	79	6	2	2065	372
57	JUNCTION CO RD T19 *	Rural	1.563	1720	16	1528	176	14	59	23	3	22	51	4	2	2688	275
57	WEST LIMITS OF APLINGTON	Rural	1.942	2190	21	1992	176	14	59	23	3	22	51	4	2	4253	342
57	INTERSECTION 10TH STREET	Municipal	0.248	2100	20	1910	170	13	56	22	3	21	50	4	2	521	42
57	EAST LIMITS OF APLINGTON	Municipal	0.819	2430	24	2236	170	13	56	22	3	21	50	4	2	1990	139
57	WEST LIMITS OF PARKERSBURG	Rural	3.867	2490	24	2289	176	14	59	23	3	22	51	4	2	9629	681
57	NORTH JCT IA 14 & COATES STREET	Municipal	0.253	2380	23	2187	170	13	56	22	3	21	50	4	2	602	43
57	SOUTH JUNCTION IA 14 TO
57	WEST JUNCTION CO RD T47	Rural	2.005	2220	22	2084	114	8	34	13	2	16	37	3	2	4451	229
57	JUNCTION DIAGONAL ROAD	Rural	5.132	1960	19	1826	114	8	34	13	2	16	37	3	2	10059	585
57	NORTH LINE OF GRUNDY COUNTY	Rural	0.585	2280	23	2143	114	8	34	13	2	16	37	3	2	1334	67
	ROUTE SUMMARY - RURAL		17.024	2025												34479	2551
	ROUTE SUMMARY - MUNICIPAL		1.320	2358												3113	224