Iowa DOT

Volume of Traffic on the Primary Road System

Route	2008	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2008				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	1050	10	850	190	10	42	16	2	32	78	6	2	2027	367
57	JUNCTION CO RD T19 *	Rural	1.563	1690	17	1500	173	14	57	22	3	21	50	4	2	2641	270
57	WEST LIMITS OF APLINGTON	Rural	1.942	2150	23	1954	173	14	57	22	3	21	50	4	2	4175	336
57	INTERSECTION 10TH STREET	Municipal	0.248	2040	21	1853	165	13	54	21	3	20	48	4	2	506	41
57	EAST LIMITS OF APLINGTON	Municipal	0.819	2360	25	2170	165	13	54	21	3	20	48	4	2	1933	135
57	WEST LIMITS OF PARKERSBURG	Rural	3.867	2450	26	2250	173	14	57	22	3	21	50	4	2	9474	669
57	NORTH JCT IA 14 & COATES STREET	Municipal	0.253	2310	24	2120	165	13	54	21	3	20	48	4	2	584	42
57	SOUTH JUNCTION IA 14 TO
57	WEST JUNCTION CO RD T47	Rural	2.005	2180	24	2044	112	8	34	13	2	15	37	3	1	4371	225
57	JUNCTION DIAGONAL ROAD	Rural	5.132	1920	21	1787	112	8	34	13	2	15	37	3	1	9853	575
57	NORTH LINE OF GRUNDY COUNTY	Rural	0.585	2240	24	2104	112	8	34	13	2	15	37	3	1	1310	66
	ROUTE SUMMARY - RURAL		17.024	1988												33851	2508
	ROUTE SUMMARY - MUNICIPAL		1.320	2290												3023	218