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
80	48 Iowa COUNTY
80	CO RD V38 INTERCHANGE	Rural	1.046	26300	85	16931	9284	213	764	159	9	387	7446	86	217	27510	9711
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.280	280	1	237	42	3	10	2	0	1	25	0	0	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.280	300	1	269	30	2	8	2	0	1	16	0	0	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.292	170	1	141	28	3	10	2	0	1	12	0	0	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.292	150	1	124	25	0	1	0	0	1	21	0	0	0	0
80	CO RD V52 INTERCHANGE	Rural	6.053	26500	86	17111	9303	215	771	160	9	388	7455	86	218	160405	56311
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.249	310	1	279	29	4	16	3	0	0	5	0	0	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.261	310	1	277	32	5	18	4	0	0	5	0	0	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.249	70	0	60	10	1	3	1	0	0	5	0	0	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.267	110	0	87	23	1	5	1	0	1	15	0	0	0	0
80	CO RD V66 INTERCHANGE	Rural	5.009	27000	88	17581	9331	222	797	166	9	387	7445	86	217	135243	46739
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.242	1200	5	1075	119	12	41	9	0	3	52	1	2	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.379	670	3	604	63	4	16	3	0	2	36	0	1	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.261	600	3	555	42	4	13	3	0	1	21	0	0	0	0
80	NORTH-EAST SOUTH-EAST LOOP	Rural	0.249	1360	6	1238	116	9	34	7	0	3	59	1	2	0	0
80	WEST LIMITS OF WILLIAMSBURG	Rural	2.537	28300	94	18745	9461	235	844	175	10	390	7499	87	219	71797	24003
80	IA 149 & CO RD V77 INTERCHANGE	Municipal	0.471	28300	94	18745	9461	235	844	175	10	390	7499	87	219	13329	4456
80	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.238	2940	14	2706	221	14	50	10	1	7	134	2	4	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Municipal	0.310	2720	13	2560	147	10	35	7	0	4	86	1	2	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Municipal	0.261	1270	6	1137	127	8	30	6	0	4	75	1	2	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.261	1450	6	1284	160	11	39	8	0	5	93	1	3	0	0
80	EAST LIMITS OF WILLIAMSBURG	Municipal	0.531	31200	108	21550	9542	240	860	179	10	393	7551	87	221	16567	5067
80	US 151 & CO RD W21 INTERCHANGE	Rural	4.496	31200	108	21550	9542	240	860	179	10	393	7551	87	221	140275	42901
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.280	650	3	598	49	4	13	3	0	1	27	0	0	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.248	580	3	520	57	5	17	3	0	2	29	0	0	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.224	870	4	786	80	7	23	5	0	2	41	0	1	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.317	950	4	890	56	5	19	4	0	1	25	0	0	0	0
80	WEST LINE OF JOHNSON COUNTY	Rural	3.993	30600	105	20983	9512	236	847	176	10	392	7542	87	221	122186	37981
	ROUTE SUMMARY - RURAL		27.504	23987												657416	217646
	ROUTE SUMMARY - MUNICIPAL		2.072	15516												29896	9523