Iowa DOT

Volume of Traffic on the Primary Road System

Route	2002	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2002				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	1.620	15700	132	14231	1336	24	223	114	26	232	639	46	31	25434	2164
141	IA 44 INTERCHANGE	Rural	4.042	18300	156	16806	1336	24	223	114	26	232	639	46	31	73969	5400
141	NORTH LIMITS OF GRIMES	Rural	0.348	28800	247	26583	1967	42	391	200	45	316	868	62	42	10022	685
141	INTERSECTION NW 54TH AVENUE	Municipal	1.716	27300	234	25225	1838	39	365	187	42	295	812	58	39	46847	3154
141	I 35 INTERCHANGE AT SOUTH LIMITS OF GRIMES &
141	NORTH LIMITS OF URBANDALE	Municipal	0.777	30900	260	27957	2680	72	669	343	77	372	1024	73	50	24009	2082
	ROUTE SUMMARY - RURAL		6.010	18207												109425	8249
	ROUTE SUMMARY - MUNICIPAL		2.493	28422												70856	5236