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
28	77 Polk COUNTY
28	IA 5 SOUTH INTERCHANGE	Municipal	0.202	15800	102	15313	385	44	204	46	5	8	72	3	4	3192	78
28	INTERSECTION SW 60TH STREET	Municipal	1.229	12800	45	12326	428	19	193	27	4	23	138	10	13	15731	526
28	INTERSECTION MCKINLEY AVENUE	Municipal	1.044	12200	42	11749	407	17	176	25	4	23	138	10	13	12737	425
28	JUNCTION PARK AVENUE	Municipal	1.009	15500	54	14934	511	25	259	37	5	23	138	10	13	15640	516
28	INTERSECTION RAILROAD AVENUE	Municipal	0.954	32400	114	31420	864	46	473	67	10	34	200	15	20	30910	824
28	INTERSECTION GRAND AVENUE	Municipal	0.911	25100	87	24159	852	42	430	61	9	39	232	17	22	22866	776
28	I 235 INTERCHANGE	Municipal	0.718	25000	87	24058	852	42	430	61	9	39	232	17	22	17950	612
28	INTERSECTION UNIVERSITY AVENUE	Municipal	0.506	19700	70	19359	269	18	185	26	4	5	27	2	3	9968	136
28	SOUTH JUNCTION US 6	Municipal	0.999	13600	48	13282	269	18	185	26	4	5	27	2	3	13586	269
28	NORTH JUT US 6 & DOUGLAS AVE TO
28	INTERSECTION AURORA AVENUE	Municipal	0.505	23200	82	22690	426	27	284	40	6	9	51	4	5	11716	215
28	INTERSECTION MEREDITH DRIVE	Municipal	0.499	25800	91	25193	514	32	328	47	7	13	75	6	8	12874	256
28	NORTH LIMITS OF DES MOINES	Municipal	0.342	27900	99	27285	514	32	328	47	7	13	75	6	8	9542	176
28	I 35 INTERCHANGE	Rural	0.267	29000	102	28361	533	33	340	48	7	13	78	6	8	7743	142
	ROUTE SUMMARY - RURAL		0.267	29000												7743	142
	ROUTE SUMMARY - MUNICIPAL		8.918	19815												176712	4809