Iowa DOT

Volume of Traffic on the Primary Road System

Route	2015	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2015				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	16400	69	14286	2045	109	401	80	5	91	1302	18	40	18040	2250
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.342	90	0	63	26	2	7	1	0	1	14	0	0	0	0
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.360	100	0	71	29	2	6	1	0	1	18	0	0	0	0
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.298	100	0	79	21	2	7	1	0	1	10	0	0	0	0
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.317	90	0	65	25	2	9	2	0	1	11	0	0	0	0
680	I 29 & CO RD G37 S. INTERCHANGE	Rural	2.051	16500	69	14379	2052	109	399	79	5	92	1312	18	40	33842	4209
680	DUPLICATE ROUTE WITH I 29 I 29 NORTH INTERCHANGE TO
680	CO RD L34 INTERCHANGE	Rural	8.164	6200	21	4419	1760	42	156	31	2	96	1373	19	42	50617	14369
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.342	190	1	163	26	3	12	2	0	1	7	0	0	0	0
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.329	190	1	163	26	2	7	1	0	1	14	0	0	0	0
680	WEST-NORTH WEST-SOUTH LOOP	Rural	0.199	170	1	146	23	2	7	1	0	1	11	0	0	0	0
680	EAST-NORTH EAST-SOUTH LOOP	Rural	0.199	190	1	171	18	2	8	2	0	0	5	0	0	0	0
680	IA 191 & CO RD G8L INTERCHANGE	Rural	7.587	6200	21	4424	1755	44	162	32	2	95	1360	18	41	47039	13315
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.211	630	3	562	65	5	18	3	0	2	35	0	1	0	0
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.329	580	2	508	70	7	26	5	0	2	28	0	0	0	0
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	220	1	179	40	4	15	3	0	1	16	0	0	0	0
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.392	220	1	183	36	3	13	3	0	1	15	0	0	0	0
680	I 80 INTERCHANGE	Rural	0.816	7100	25	5260	1815	48	178	35	2	98	1393	19	42	5794	1481
	ROUTE SUMMARY - RURAL		23.384	6677												155332	35624