Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				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	42 Hardin COUNTY
57	JUNCTION US 65 TO
57	INTERSECTION CO RD S55	Rural	2.997	1440	6	1248	186	12	63	13	2	9	79	3	4	4316	557
57	WEST LIMITS OF ACKLEY	Rural	4.004	1460	6	1268	186	12	63	13	2	9	79	3	4	5846	745
57	INTERSECTION FRANKLIN STREET	Municipal	0.499	2110	9	1926	175	11	59	12	1	8	75	3	4	1053	87
57	JUNCTION BUTLER STREET	Municipal	0.537	1660	7	1477	175	11	59	12	1	8	75	3	4	891	94
57	EAST LIMITS OF ACKLEY	Municipal	0.377	1530	7	1349	175	11	59	12	1	8	75	3	4	577	66
57	WEST LINE OF GRUNDY COUNTY	Rural	0.580	1630	7	1437	186	12	63	13	2	9	79	3	4	945	108
	ROUTE SUMMARY - RURAL		7.581	1465												11107	1410
	ROUTE SUMMARY - MUNICIPAL		1.413	1784												2521	247