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
57	12 Butler COUNTY
57	JUNCTION CO RD T16	Rural	1.930	990	4	806	180	12	60	13	1	9	77	3	4	1911	347
57	JUNCTION CO RD T19	Rural	1.563	1170	5	973	192	14	68	15	2	9	77	3	4	1829	300
57	WEST LIMITS OF APLINGTON	Rural	1.942	1570	7	1272	292	14	68	15	2	18	159	6	8	3049	567
57	INTERSECTION 10TH STREET	Municipal	0.248	2440	12	2161	268	13	65	14	1	17	144	6	8	605	66
57	EAST LIMITS OF APLINGTON	Municipal	0.819	2970	15	2791	164	13	65	14	1	7	58	2	3	2432	134
57	WEST LIMITS OF PARKERSBURG	Rural	3.867	3360	17	3171	172	14	68	15	2	7	60	2	3	12993	665
57	NORTH JCT IA 14 & COATES STREET	Municipal	0.253	2780	14	2602	164	13	65	14	1	7	58	2	3	703	41
57	SOUTH JUNTION IA 14 TO
57	WEST JUNCTION CO RD T47	Rural	2.004	2630	13	2397	221	11	55	12	1	14	116	5	6	5271	443
57	JUNCTION DIAGONAL ROAD	Rural	5.132	2230	11	2047	172	13	62	14	1	8	69	3	4	11444	883
57	NORTH LINE OF GRUNDY COUNTY	Rural	0.585	2790	14	2604	172	13	62	14	1	8	69	3	4	1632	101
	ROUTE SUMMARY - RURAL		17.023	2240												38129	3306
	ROUTE SUMMARY - MUNICIPAL		1.320	2834												3740	241