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
680	78 Pottawattamie COUNTY
680	NEBRASKA STATE LINE TO
680	LOCAL ROAD INTERCHANGE	Rural	1.099	17900	84	15544	2272	138	422	97	6	140	1412	16	42	19672	2497
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.342	130	1	99	31	3	8	2	0	2	16	0	0	44	11
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.360	130	1	93	36	3	10	2	0	2	18	0	0	47	13
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.298	120	0	92	28	2	8	2	0	1	14	0	0	36	8
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.317	120	1	94	25	2	6	1	0	1	14	0	0	38	8
680	I 29 & CO RD G37 S. INTERCHANGE	Rural	2.070	18000	85	15629	2286	139	426	98	6	140	1418	16	42	37260	4732
680	DUPLICATE ROUTE WITH I 29 I 29 NORTH INTERCHANGE TO
680	CO RD L34 INTERCHANGE	Rural	8.164	6100	25	4546	1529	60	184	43	3	107	1087	12	32	49800	12483
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.342	200	1	152	47	6	17	4	0	2	18	0	0	68	16
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.329	180	1	148	31	2	6	1	0	2	18	0	0	59	10
680	WEST-NORTH WEST-SOUTH LOOP	Rural	0.199	170	1	119	51	9	29	7	0	1	5	0	0	34	10
680	EAST-NORTH EAST-SOUTH LOOP	Rural	0.199	200	1	165	34	3	9	2	0	2	18	0	0	40	7
680	IA 191 & CO RD G8L INTERCHANGE	Rural	7.587	6200	25	4647	1528	57	176	41	3	109	1099	12	32	47039	11593
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.211	810	4	692	114	12	36	8	1	5	50	1	2	171	24
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.329	820	4	725	91	5	17	4	0	6	57	1	2	270	30
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	280	1	236	43	5	16	4	0	2	16	0	0	97	15
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.392	280	1	247	32	4	11	2	0	1	13	0	0	110	13
680	I 80 INTERCHANGE	Rural	0.816	7300	30	5611	1658	66	202	47	3	116	1177	13	35	5957	1353
	ROUTE SUMMARY - RURAL		23.402	6869												160742	32823