Iowa DOT

Volume of Traffic on the Primary Road System

Route	2010	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2010				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	2920	17	2743	160	9	40	11	1	13	81	2	2	902	49
17	WEST-NORTH LOOP	Rural	0.391	170	1	158	11	1	3	1	0	1	6	0	0	66	4
17	NORTH-EAST RAMP	Rural	0.559	2910	17	2714	179	9	40	11	1	15	96	2	2	1627	100
17	IA 141 INTERCHANGE TO
17	NORTH LIMITS OF GRANGER	Municipal	0.347	6100	36	5670	395	24	107	30	3	30	190	5	7	2117	137
17	INTERSECTION NW 110TH AVENUE	Rural	0.374	5200	30	4767	402	25	109	30	3	30	192	5	7	1945	150
17	JUNCTION NW 158TH AVENUE	Rural	6.156	5500	32	5066	402	25	109	30	3	30	192	5	7	33858	2475
17	SOUTH LINE OF BOONE COUNTY	Rural	0.964	6300	37	5861	402	25	109	30	3	30	192	5	7	6073	388
	ROUTE SUMMARY - RURAL		8.753	5081												44471	3166
	ROUTE SUMMARY - MUNICIPAL		0.347	6100												2117	137