Iowa DOT

Volume of Traffic on the Primary Road System

Route	2011	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2011				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	2910	15	2735	160	9	40	12	1	12	81	2	3	899	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	2900	15	2706	179	9	40	12	1	14	96	3	4	1621	100
17	IA 141 INTERCHANGE TO
17	NORTH LIMITS OF GRANGER	Municipal	0.347	6000	32	5605	363	29	126	37	4	20	137	4	5	2082	126
17	INTERSECTION NW 110TH AVENUE	Rural	0.374	6000	32	5605	363	29	126	37	4	20	137	4	5	2244	136
17	JUNCTION NW 158TH AVENUE	Rural	6.156	5500	29	5107	363	29	126	37	4	20	137	4	5	33858	2235
17	SOUTH LINE OF BOONE COUNTY	Rural	0.964	5500	29	5107	363	29	126	37	4	20	137	4	5	5302	350
	ROUTE SUMMARY - RURAL		8.753	5026												43990	2874
	ROUTE SUMMARY - MUNICIPAL		0.347	6000												2082	126