Iowa DOT

Volume of Traffic on the Primary Road System

Route	2015	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2015				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	16 Cedar COUNTY
80	CO RD X30 INTERCHANGE	Rural	1.026	34600	106	22080	12414	274	1006	200	12	687	9807	132	297	35500	12737
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.038	2240	10	2024	206	13	48	10	1	8	121	2	4	0	0
80	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.254	2220	10	2007	204	13	47	9	1	8	120	2	4	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.275	2780	12	2531	237	8	28	5	0	12	176	2	5	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.155	1800	7	1461	332	27	100	20	1	12	165	2	5	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.197	2230	10	1986	235	15	53	11	1	10	140	2	4	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.043	2210	9	1969	232	14	53	10	1	10	138	2	4	0	0
80	CO RD X40 INTERCHANGE	Rural	5.033	35700	112	23297	12290	253	929	184	11	686	9799	132	296	179678	61856
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.165	580	2	457	121	9	33	7	0	5	65	1	2	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.230	670	3	560	107	5	18	4	0	5	72	1	2	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.242	1100	5	937	159	12	43	9	1	6	85	1	2	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.193	1050	4	910	136	8	31	6	0	6	81	1	2	0	0
80	CO RD X46 INTERCHANGE	Rural	5.252	34700	108	22370	12222	247	906	180	11	684	9768	132	296	182244	64190
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.199	370	1	138	232	15	56	11	1	9	134	2	4	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.218	630	1	171	458	16	57	11	1	23	335	5	11	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.193	580	1	150	429	5	18	4	0	25	361	5	11	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	270	0	97	172	4	16	3	0	9	134	2	4	0	0
80	IA 38 & CO RD X54 INTERCHANGE	Rural	2.089	34900	108	22481	12311	268	985	196	12	682	9742	131	295	72906	25718
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.230	1450	6	1231	214	8	29	6	0	11	154	2	4	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.266	1030	4	815	211	11	40	8	0	10	136	2	4	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.168	940	4	765	171	12	43	9	1	7	96	1	2	0	0
80	WEST-NORTH WEST-SOUTH LOOP	Rural	0.193	770	3	596	171	13	48	10	1	6	90	1	2	0	0
80	US 6 & IA 38 & CO X64 INTCHG	Rural	3.999	35700	112	23199	12390	262	963	191	11	690	9843	133	298	142764	49548
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.199	320	1	234	85	5	18	4	0	4	52	1	2	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.193	320	1	246	73	5	17	3	0	3	43	1	2	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.193	1290	5	1070	215	8	31	6	0	11	152	2	4	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.193	1440	5	1128	306	8	30	6	0	16	235	3	7	0	0
80	CO RD Y26 INTERCHANGE	Rural	6.064	33600	104	21468	12028	256	938	186	11	669	9551	129	290	203750	72938
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.249	850	4	757	90	6	22	4	0	4	52	1	2	0	0
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.193	780	3	703	73	5	19	4	0	3	40	1	2	0	0
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.199	360	1	307	51	3	11	2	0	2	31	0	0	0	0
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	370	2	324	44	3	12	2	0	2	23	0	0	0	0
80	WEST LINE OF SCOTT COUNTY	Rural	1.013	34500	108	22297	12096	260	956	190	11	672	9588	129	290	34949	12253
	ROUTE SUMMARY - RURAL		29.341	29193												851791	299240
	ROUTE SUMMARY - MUNICIPAL		0.297	2219												0	0