Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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
141	77 Polk COUNTY
141	JUNCTION CO RD F4R	Rural	1.607	15100	124	13861	1114	34	223	101	17	181	504	36	19	24266	1790
141	IA 415 INTERCHANGE	Rural	0.554	15000	124	13761	1114	34	223	101	17	181	504	36	19	8310	617
141	IA 44 INTERCHANGE	Rural	3.523	18000	148	16520	1330	49	314	142	23	196	546	39	19	63414	4686
141	NORTH LIMITS OF GRIMES	Rural	0.350	27400	227	25320	1850	72	464	210	35	262	729	52	27	9590	648
141	INTERSECTION NW 62ND AVENUE	Municipal	0.720	27400	227	25320	1850	72	464	210	35	262	729	52	27	19728	1332
141	INTERSECTION NW 54TH AVENUE	Municipal	0.997	27400	227	25320	1850	72	464	210	35	262	729	52	27	27318	1844
141	I 35 INTERCHANGE AT SOUTH LIMITS OF GRIMES &
141	NORTH LIMITS OF URBANDALE	Municipal	0.793	31400	257	28613	2527	108	696	314	52	332	925	66	35	24900	2004
	ROUTE SUMMARY - RURAL		6.034	17497												105580	7741
	ROUTE SUMMARY - MUNICIPAL		2.510	28664												71946	5180