Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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
146	79 Poweshiek COUNTY
146	JUNCTION CO RD F57	Rural	4.559	1520	10	1101	409	7	42	19	3	83	230	16	8	6930	1865
146	JUNCTION CO RD F62 AT
146	SOUTH LIMITS OF SEARSBORO	Rural	2.374	2570	19	2141	409	7	42	19	3	83	230	16	8	6101	971
146	JUNCTION 4TH STREET AT
146	WEST LIMITS OF SEARSBORO	Municipal	0.606	2220	16	1796	407	10	68	31	5	72	200	14	8	1345	247
146	JUNCTION CO RD F46	Rural	5.715	2290	17	1853	421	11	71	32	5	74	206	15	8	13087	2406
146	INTERSECTION 420TH AVENUE	Rural	1.966	3220	25	2806	389	10	62	28	5	69	194	14	8	6331	765
146	I 80 INTERCHANGE	Rural	0.578	4920	39	4351	530	15	95	43	7	91	252	18	9	2844	306
146	SOUTH LIMITS OF GRINNELL	Rural	0.175	8800	58	7824	917	25	158	93	8	118	457	37	20	1540	160
146	INTERSECTION STAGECOACH ROAD	Municipal	0.254	8500	56	7554	889	25	153	90	8	115	443	36	19	2159	226
146	NORTH LIMITS OF GRINNELL	Municipal	0.509	8900	58	7951	889	25	153	90	8	115	443	36	19	4530	453
146	INT PINDER AVENUE (GRINNELL)	Rural	0.499	9200	60	8221	917	25	158	93	8	118	457	37	20	4591	458
146	JCT OGAN AVENUE (GRINNELL)	Rural	0.498	9800	65	8832	901	25	158	93	8	115	446	36	19	4880	449
146	SOUTH LIMITS OF GRINNELL	Rural	0.518	12300	83	11350	864	22	138	81	7	115	446	36	19	6371	448
146	INTERSECTION WASHINGTON AVENUE	Municipal	0.285	11900	81	10979	838	21	133	79	7	112	433	35	19	3392	239
146	INTERSECTION 1ST STREET	Municipal	0.201	13400	92	12467	838	21	133	79	7	112	433	35	19	2693	168
146	INTERSECTION US 6	Municipal	0.501	11200	76	10284	838	21	133	79	7	112	433	35	19	5611	420
146	INTERSECTION 11TH AVENUE	Municipal	0.503	7100	49	6614	436	8	49	29	2	65	252	20	11	3571	219
146	INTERSECTION 16TH AVENUE	Municipal	0.443	5300	36	4827	436	8	49	29	2	65	252	20	11	2348	193
146	NORTH LIMITS OF GRINNELL	Municipal	0.103	3040	19	2584	436	8	49	29	2	65	252	20	11	313	45
146	INTERSECTION CO RD F17	Rural	4.017	2430	18	1962	450	8	54	24	4	88	245	18	9	9761	1808
146	SOUTH LINE OF TAMA COUNTY	Rural	2.952	2190	15	1724	450	8	54	24	4	88	245	18	9	6465	1328
	ROUTE SUMMARY - RURAL		23.851	2889												68901	10964
	ROUTE SUMMARY - MUNICIPAL		3.405	7625												25962	2210