Iowa DOT

Volume of Traffic on the Primary Road System

Route	2012	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2012				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
680	78 Pottawattamie COUNTY
680	NEBRASKA STATE LINE TO
680	LOCAL ROAD INTERCHANGE	Rural	1.100	15600	85	13627	1889	103	316	79	4	98	1235	16	37	17160	2078
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.342	70	0	55	14	1	4	1	0	1	7	0	0	24	5
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.360	110	1	84	25	2	6	1	0	1	14	0	0	40	9
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.298	70	0	55	15	2	6	1	0	0	5	0	0	21	4
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.317	70	0	60	10	1	4	1	0	0	4	0	0	22	3
680	I 29 & CO RD G37 S. INTERCHANGE	Rural	2.051	15600	85	13614	1903	103	316	79	4	99	1247	16	38	31996	3903
680	DUPLICATE ROUTE WITH I 29 I 29 NORTH INTERCHANGE TO
680	CO RD L34 INTERCHANGE	Rural	8.164	5900	27	4297	1577	50	155	39	2	95	1185	15	35	48168	12875
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.342	240	1	228	11	1	3	1	0	0	6	0	0	82	4
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.329	200	1	189	10	1	4	1	0	0	4	0	0	66	3
680	WEST-NORTH WEST-SOUTH LOOP	Rural	0.199	170	1	165	4	0	1	0	0	0	2	0	0	34	1
680	EAST-NORTH EAST-SOUTH LOOP	Rural	0.199	200	1	181	18	2	6	1	0	1	8	0	0	40	4
680	IA 191 & CO RD G8L INTERCHANGE	Rural	7.587	6000	27	4381	1592	51	158	40	2	95	1194	15	36	45522	12079
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.211	380	2	309	69	2	6	2	0	4	53	1	2	80	15
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.329	470	2	390	78	3	9	2	0	5	57	1	2	155	26
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	140	1	125	15	2	8	2	0	0	3	0	0	49	5
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.392	140	1	117	22	3	9	2	0	0	6	0	0	55	9
680	I 80 INTERCHANGE	Rural	0.816	6600	30	4868	1702	51	156	39	2	103	1294	17	40	5386	1389
	ROUTE SUMMARY - RURAL		23.384	6367												148900	32412