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
28	77 Polk COUNTY
28	IA 5 SOUTH INTERCHANGE	Municipal	0.202	14000	76	13547	375	45	193	57	6	9	61	2	2	2828	76
28	INTERSECTION SW 60TH STREET	Municipal	1.229	12200	32	11853	315	8	73	14	3	31	149	15	21	14994	387
28	INTERSECTION MCKINLEY AVENUE	Municipal	1.044	12700	33	12279	388	14	127	25	4	31	149	15	21	13259	405
28	JUNCTION PARK AVENUE	Municipal	1.009	15200	40	14719	441	19	166	33	6	31	149	15	21	15337	445
28	INTERSECTION RAILROAD AVENUE	Municipal	0.954	27400	72	26588	740	32	284	56	10	50	245	25	36	26140	706
28	INTERSECTION GRAND AVENUE *	Municipal	0.911	24400	64	23458	878	38	338	67	12	60	291	30	43	22228	800
28	I 235 INTERCHANGE *	Municipal	0.718	28300	74	27236	991	48	422	83	15	60	291	30	43	20319	712
28	INTERSECTION UNIVERSITY AVENUE *	Municipal	0.506	22100	59	21706	335	23	204	40	7	8	41	4	6	11183	170
28	SOUTH JUNCTION US 6	Municipal	0.999	13300	35	13090	174	12	106	21	4	4	21	2	3	13287	174
28	NORTH JUT US 6 & DOUGLAS AVE TO
28	INTERSECTION AURORA AVENUE	Municipal	0.505	26800	71	26182	547	36	315	62	11	17	85	9	12	13534	276
28	INTERSECTION MEREDITH DRIVE	Municipal	0.499	27200	72	26559	570	38	332	66	12	17	85	9	12	13573	284
28	NORTH LIMITS OF DES MOINES	Municipal	0.342	28800	76	28051	673	46	409	81	14	17	85	9	12	9850	230
28	I 35 INTERCHANGE	Rural	0.267	33300	87	32217	996	73	645	128	23	18	88	9	13	8891	266
	ROUTE SUMMARY - RURAL		0.267	33300												8891	266
	ROUTE SUMMARY - MUNICIPAL		8.918	19795												176532	4665