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	16 Cedar COUNTY
80	CO RD X30 INTERCHANGE	Rural	1.029	36600	137	25269	11194	220	672	155	10	879	8895	99	264	37661	11519
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.038	660	3	505	152	7	21	5	0	10	104	1	3	25	6
80	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.254	660	3	505	152	7	21	5	0	10	104	1	3	168	39
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.280	950	4	759	186	6	20	5	0	13	136	2	4	266	52
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.270	2130	10	1919	201	15	46	11	1	11	112	1	3	575	54
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.196	1880	9	1698	172	16	50	12	1	8	82	1	2	368	34
80	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.034	1880	9	1698	172	16	50	12	1	8	82	1	2	64	6
80	CO RD X40 INTERCHANGE	Rural	5.030	34200	124	22917	11159	201	616	142	9	884	8942	100	266	172026	56130
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.211	300	1	238	60	2	6	1	0	4	44	0	1	63	13
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.230	310	1	226	82	7	22	5	0	4	41	0	1	71	19
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.242	1220	6	1126	88	10	29	7	0	4	37	0	1	295	21
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.193	1260	6	1191	63	5	15	4	0	3	34	0	1	243	12
80	CO RD X46 INTERCHANGE	Rural	5.252	32300	114	21035	11150	196	600	138	9	885	8956	100	266	169640	58560
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.199	280	1	101	178	4	11	2	0	14	141	2	4	56	35
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.218	490	1	143	346	3	9	2	0	29	291	3	8	107	75
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.193	510	1	147	362	2	6	1	0	31	310	3	8	98	70
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	240	0	76	164	2	8	2	0	13	133	1	3	58	40
80	IA 38 & CO RD X54 INTERCHANGE	Rural	1.949	32300	114	21038	11148	198	606	140	9	884	8945	100	266	62953	21727
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.230	1070	5	853	212	11	33	8	0	14	140	2	4	246	49
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.280	860	4	690	167	17	52	12	1	7	75	1	2	241	47
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.168	620	3	504	113	6	19	4	0	7	73	1	2	104	19
80	WEST-NORTH WEST-SOUTH LOOP	Rural	0.193	560	3	461	96	8	25	6	0	5	50	1	2	108	19
80	US 6 & IA 38 & CO X64 INTCHG	Rural	4.139	33100	118	21664	11318	212	648	149	9	893	9037	101	269	137001	46845
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.199	340	1	242	97	6	19	4	0	6	59	1	2	68	19
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.193	360	1	271	87	6	18	4	0	5	52	1	2	69	17
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.193	1260	6	1103	151	6	18	4	0	11	108	1	3	243	29
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.193	1290	6	1164	119	5	14	3	0	8	85	1	2	249	23
80	CO RD Y26 INTERCHANGE	Rural	6.064	31200	108	19860	11232	213	653	151	9	885	8955	100	266	189197	68111
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.249	300	1	274	25	2	6	1	0	1	14	0	0	75	6
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.193	350	2	309	39	3	9	2	0	2	22	0	0	68	8
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.199	220	1	175	44	2	7	2	0	3	29	0	1	44	9
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	270	1	226	42	4	13	3	0	2	19	0	0	65	10
80	WEST LINE OF SCOTT COUNTY	Rural	1.014	31400	109	20091	11200	212	648	149	9	883	8934	100	266	31840	11357
	ROUTE SUMMARY - RURAL		29.521	27239												804123	274935
	ROUTE SUMMARY - MUNICIPAL		0.288	804												232	45