Iowa DOT

Volume of Traffic on the Primary Road System

Route	2014	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2014				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
17	77 Polk COUNTY
17	EAST-NORTH RAMP	Rural	0.309	3370	21	3230	119	9	40	9	1	5	50	2	2	0	0
17	WEST-NORTH LOOP	Rural	0.391	130	1	121	8	1	5	1	0	0	1	0	0	0	0
17	NORTH-EAST RAMP	Rural	0.559	2880	18	2675	187	13	59	13	1	9	85	3	4	0	0
17	IA 141 INTERCHANGE TO
17	NORTH LIMITS OF GRANGER	Municipal	0.347	6400	40	6020	340	24	112	25	3	16	148	5	6	2221	118
17	INTERSECTION NW 110TH AVENUE	Rural	0.374	5100	31	4715	353	25	116	26	3	16	154	6	7	1907	132
17	JUNCTION NW 158TH AVENUE	Rural	6.156	5100	31	4715	353	25	116	26	3	16	154	6	7	31396	2173
17	SOUTH LINE OF BOONE COUNTY	Rural	0.964	6200	39	5808	353	25	116	26	3	16	154	6	7	5977	340
	ROUTE SUMMARY - RURAL		8.753	4796												39280	2645
	ROUTE SUMMARY - MUNICIPAL		0.347	6400												2221	118