Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				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
6	79 Poweshiek COUNTY
6	WEST LIMITS OF GRINNELL	Rural	1.053	3200	15	3029	156	16	82	17	2	4	32	1	1	3370	164
6	INTERSECTION FERGUSON ROAD	Municipal	0.240	3070	14	2905	151	15	79	17	2	3	31	1	1	737	36
6	JUNCTION PRINCE STREET	Municipal	0.446	3090	14	2925	151	15	79	17	2	3	31	1	1	1378	67
6	INTERSECTION REED STREET	Municipal	0.152	4700	22	4480	198	22	112	24	3	3	31	1	1	714	30
6	INTERSECTION IA 146	Municipal	0.302	5600	26	5375	198	22	112	24	3	3	31	1	1	1691	60
6	INTERSECTION BROAD STREET	Municipal	0.167	7300	25	7012	263	15	150	22	2	7	55	5	7	1219	44
6	INTERSECTION SUMMER STREET	Municipal	0.512	7000	24	6713	263	15	150	22	2	7	55	5	7	3584	135
6	INTERSECTION PENROSE STREET	Municipal	0.347	5800	19	5517	263	15	150	22	2	7	55	5	7	2013	91
6	EAST LIMITS OF GRINNELL	Municipal	0.284	3940	18	3694	227	21	107	23	3	7	61	3	4	1119	64
6	JUNCTION 50TH STREET	Rural	0.714	3960	18	3705	237	22	112	24	3	7	63	3	4	2827	169
6	WEST JUNCTION US 63 & CO RD T60	Rural	5.048	3800	17	3546	237	22	112	24	3	7	63	3	4	19182	1196
6	EAST JUNCTION US 63	Rural	2.039	3660	16	3257	387	25	126	27	3	19	170	7	10	7463	789
6	WEST JUNCTION CO RD V18	Rural	5.484	2090	9	1858	223	15	78	17	2	10	91	4	5	11462	1223
6	EAST JUNCTION CO RD V18	Rural	0.343	2290	10	2057	223	15	78	17	2	10	91	4	5	785	76
6	WEST LIMITS OF BROOKLYN	Rural	0.011	1450	6	1246	198	12	61	13	1	10	91	4	5	16	2
6	WEST LIMITS OF BROOKLYN	Municipal	0.011	1400	6	1204	190	11	58	12	1	10	88	4	5	15	2
6	WEST JUNCTION IA 21	Rural	4.162	1450	6	1246	198	12	61	13	1	10	91	4	5	6035	824
6	WEST LINE OF IOWA COUNTY	Rural	3.021	1570	6	1292	272	18	92	19	2	13	115	5	7	4743	822
	ROUTE SUMMARY - RURAL		21.875	2555												55883	5265
	ROUTE SUMMARY - MUNICIPAL		2.461	5067												12470	529