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
680	78 Pottawattamie COUNTY
680	NEBRASKA STATE LINE TO
680	LOCAL ROAD INTERCHANGE	Rural	1.100	15700	76	13725	1899	97	335	69	4	71	1273	14	37	17270	2089
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.342	70	0	56	14	1	4	1	0	0	7	0	0	24	5
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.360	110	0	85	25	2	6	1	0	1	15	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	15700	76	13711	1913	97	335	69	4	72	1286	14	37	32201	3924
680	DUPLICATE ROUTE WITH I 29 I 29 NORTH INTERCHANGE TO
680	CO RD L34 INTERCHANGE	Rural	8.164	5900	24	4292	1585	47	164	34	2	68	1222	13	35	48168	12940
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.342	240	1	227	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	0	8	0	0	40	4
680	IA 191 & CO RD G8L INTERCHANGE	Rural	7.587	6000	24	4375	1600	48	167	35	2	68	1231	13	35	45522	12139
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.211	380	2	309	69	2	7	1	0	3	54	1	2	80	15
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.329	470	2	390	78	3	9	2	0	3	58	1	2	155	26
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	140	1	124	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	10	2	0	0	6	0	0	55	9
680	I 80 INTERCHANGE	Rural	0.816	6600	27	4864	1710	48	165	34	2	74	1334	14	38	5386	1395
	ROUTE SUMMARY - RURAL		23.384	6381												149215	32575