Iowa DOT

Volume of Traffic on the Primary Road System

Route	2010	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2010				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
80	15 Cass COUNTY
80	CO RD M56 INTERCHANGE	Rural	1.909	20600	71	13057	7472	128	391	90	6	595	6017	67	179	39325	14264
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.280	70	0	42	28	1	4	1	0	2	18	0	0	20	8
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.242	70	0	49	21	2	5	1	0	1	11	0	0	17	5
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.249	100	0	75	25	2	5	1	0	1	15	0	0	25	6
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	80	0	54	26	1	3	1	0	2	18	0	0	19	6
80	IA 173 INTERCHANGE	Rural	3.012	20600	71	13059	7470	128	392	90	6	594	6014	67	179	62047	22500
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.373	260	1	192	67	3	9	2	0	5	47	1	2	97	25
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.398	540	2	454	84	6	19	4	0	5	47	1	2	215	33
80	NORTH-WEST SOUTH-WEST LOOP	Rural	0.218	220	1	154	65	2	6	1	0	5	48	1	2	48	14
80	NORTH-EAST SOUTH-EAST LOOP	Rural	0.211	490	2	416	72	4	11	2	0	5	48	1	2	103	15
80	CO RD N16 INTERCHANGE	Rural	2.935	20100	68	12586	7446	123	377	87	5	594	6013	67	179	58994	21854
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.292	330	1	241	88	6	17	4	0	5	54	1	2	96	26
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.261	280	1	192	87	6	18	4	0	5	52	1	2	73	23
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.342	300	1	242	57	2	6	1	0	4	41	0	1	103	19
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.280	340	1	273	66	4	12	3	0	4	41	0	1	95	18
80	US 6 & US 71 INTERCHANGE	Rural	3.012	20000	68	12434	7498	129	394	91	6	596	6036	67	179	60240	22584
80	EAST-NORTH EAST-SOUTH RAMP *	Rural	0.286	610	3	564	43	6	18	4	0	1	12	0	0	174	12
80	NORTH-EAST SOUTH-EAST RAMP *	Rural	0.294	580	2	418	159	11	34	8	0	9	93	1	3	171	47
80	WEST-NORTH WEST-SOUTH RAMP *	Rural	0.320	660	2	450	207	14	44	10	1	12	121	1	3	211	66
80	NORTH-WEST SOUTH-WEST RAMP *	Rural	0.303	670	3	498	170	13	39	9	1	9	95	1	3	203	52
80	CO RD N28 INTERCHANGE	Rural	3.986	18900	62	11389	7449	119	363	84	5	596	6036	67	179	75335	29692
80	EAST-NORTH EAST-SOUTH RAMP *	Rural	0.162	80	0	51	28	1	4	1	0	2	19	0	0	13	5
80	NORTH-EAST SOUTH-EAST RAMP *	Rural	0.118	50	0	37	13	1	4	1	0	1	6	0	0	6	2
80	WEST-NORTH WEST-SOUTH RAMP *	Rural	0.143	60	0	22	38	4	13	3	0	2	16	0	0	9	5
80	NORTH-WEST SOUTH-WEST RAMP *	Rural	0.249	100	0	64	36	3	10	2	0	2	18	0	0	25	9
80	IA 148 & CO RD F58 INTERCHANGE	Rural	5.732	19800	67	12303	7430	114	350	81	5	596	6037	67	179	113494	42589
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.280	260	1	194	65	3	10	2	0	4	43	0	1	73	18
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.267	260	1	201	58	3	9	2	0	4	39	0	1	69	15
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.298	150	1	109	40	2	7	2	0	3	25	0	0	45	12
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.280	160	1	130	30	3	10	2	0	1	12	0	0	45	8
80	WEST LINE OF ADAIR COUNTY	Rural	2.993	20100	68	12549	7483	115	352	81	5	601	6080	68	181	60159	22397
	ROUTE SUMMARY - RURAL		29.967	15736												471549	176329