Iowa DOT

Volume of Traffic on the Primary Road System

Route	2013	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2013				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	36000	134	24165	11701	225	778	161	10	535	9615	103	275	36936	12005
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.038	830	4	633	193	13	44	9	1	6	116	1	3	32	7
80	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.254	840	4	643	194	13	44	9	1	6	116	1	3	213	49
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.275	1090	5	851	234	9	32	7	0	9	169	2	5	300	64
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.155	2190	10	1865	315	27	94	19	1	9	158	2	5	339	49
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.197	1900	9	1665	226	15	53	11	1	7	133	1	3	374	45
80	NORTH-WEST SOUTH-WEST RAMP	Municipal	0.043	1910	9	1674	227	16	54	11	1	7	133	1	3	82	10
80	CO RD X40 INTERCHANGE	Rural	5.033	33900	123	22190	11587	204	707	146	9	534	9609	103	275	170619	58317
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.165	360	1	266	93	5	17	4	0	3	61	1	2	59	15
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.230	420	2	309	110	7	23	5	0	4	68	1	2	97	25
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.242	1230	6	1087	137	9	31	6	0	5	82	1	2	298	33
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.193	1280	6	1145	128	8	29	6	0	4	78	1	2	247	25
80	CO RD X46 INTERCHANGE	Rural	5.252	32200	114	20561	11525	199	688	142	9	533	9579	103	274	169114	60529
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.199	440	1	152	287	9	30	6	0	12	220	2	6	88	57
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.218	720	1	226	492	9	30	6	0	23	408	4	12	157	107
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.193	680	1	185	494	7	23	5	0	23	420	5	13	131	95
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	410	1	139	271	5	17	3	0	12	225	2	6	99	66
80	IA 38 & CO RD X54 INTERCHANGE	Rural	1.949	32200	114	20547	11539	205	709	146	9	532	9562	103	274	62758	22490
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.230	1200	5	899	296	15	51	11	1	11	200	2	5	276	68
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.266	1080	5	848	227	14	48	10	1	8	141	2	4	287	60
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.168	770	3	559	208	12	43	9	1	7	131	1	3	129	35
80	WEST-NORTH WEST-SOUTH LOOP	Rural	0.193	650	3	488	159	10	36	7	0	5	96	1	3	125	31
80	US 6 & IA 38 & CO X64 INTCHG	Rural	4.139	33100	118	21287	11696	211	729	151	9	538	9677	104	277	137001	48410
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.199	730	3	556	171	8	29	6	0	6	116	1	3	145	34
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.193	720	3	536	181	10	34	7	0	7	119	1	3	139	35
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.193	1370	6	1088	276	13	46	9	1	11	189	2	5	264	53
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.193	1380	6	1127	247	15	52	11	1	9	154	2	5	266	48
80	CO RD Y26 INTERCHANGE	Rural	6.064	31800	112	20164	11524	201	695	144	9	532	9568	103	274	192835	69882
80	EAST-NORTH EAST-SOUTH RAMP	Rural	0.249	460	2	364	94	6	21	4	0	3	57	1	2	115	23
80	NORTH-EAST SOUTH-EAST RAMP	Rural	0.193	490	2	391	96	6	20	4	0	3	60	1	2	95	19
80	WEST-NORTH WEST-SOUTH RAMP	Rural	0.199	400	2	285	113	6	21	4	0	4	75	1	2	80	22
80	NORTH-WEST SOUTH-WEST RAMP	Rural	0.242	450	2	347	101	6	21	4	0	4	64	1	2	109	24
80	WEST LINE OF SCOTT COUNTY	Rural	1.014	31900	112	20287	11500	201	695	144	9	531	9546	102	273	32347	11661
	ROUTE SUMMARY - RURAL		29.342	27464												805861	284334
	ROUTE SUMMARY - MUNICIPAL		0.297	995												295	59