Iowa DOT

Volume of Traffic on the Primary Road System

Route	2012	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2012				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	930	5	755	170	13	53	15	2	10	72	2	2	1795	328
57	JUNCTION CO RD T19 *	Rural	1.563	1110	6	917	187	15	63	18	2	10	72	2	2	1735	292
57	WEST LIMITS OF APLINGTON	Rural	1.942	1480	8	1191	281	15	63	18	2	22	149	5	6	2874	546
57	INTERSECTION 10TH STREET	Municipal	0.248	2460	14	2175	271	15	61	17	2	21	144	5	6	610	67
57	EAST LIMITS OF APLINGTON	Municipal	0.819	3000	18	2817	165	15	61	17	2	8	57	2	2	2457	135
57	WEST LIMITS OF PARKERSBURG	Rural	3.867	3180	19	2990	171	15	63	18	2	9	59	2	2	12297	661
57	NORTH JCT IA 14 & COATES STREET	Municipal	0.253	2800	17	2618	165	15	61	17	2	8	57	2	2	708	42
57	SOUTH JUNTION IA 14 TO
57	WEST JUNCTION CO RD T47	Rural	2.004	2880	16	2492	372	26	106	30	3	24	169	6	7	5772	745
57	JUNCTION DIAGONAL ROAD	Rural	5.132	2500	15	2333	153	16	65	19	2	6	43	1	1	12830	785
57	NORTH LINE OF GRUNDY COUNTY	Rural	0.585	2720	16	2551	153	16	65	19	2	6	43	1	1	1591	90
	ROUTE SUMMARY - RURAL		17.023	2285												38894	3447
	ROUTE SUMMARY - MUNICIPAL		1.320	2860												3775	244