Iowa DOT

Volume of Traffic on the Primary Road System

Route	2011	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2011				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	17800	75	15461	2265	142	401	112	6	124	1422	17	41	19562	2489
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.342	130	0	98	31	3	8	2	0	1	16	0	0	44	11
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.360	130	0	93	36	3	9	3	0	2	19	0	0	47	13
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.298	120	0	92	28	3	7	2	0	1	14	0	0	36	8
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.317	120	0	94	25	2	5	2	0	1	14	0	0	38	8
680	I 29 & CO RD G37 S. INTERCHANGE	Rural	2.053	17900	75	15546	2279	144	405	113	6	125	1428	17	41	36749	4679
680	DUPLICATE ROUTE WITH I 29 I 29 NORTH INTERCHANGE TO
680	CO RD L34 INTERCHANGE	Rural	8.164	6100	22	4554	1524	62	175	49	3	96	1095	13	32	49800	12442
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.342	200	1	152	47	6	16	5	0	2	18	0	0	68	16
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.329	180	1	148	31	2	6	2	0	2	19	0	0	59	10
680	WEST-NORTH WEST-SOUTH LOOP	Rural	0.199	170	1	118	51	10	27	8	0	0	5	0	0	34	10
680	EAST-NORTH EAST-SOUTH LOOP	Rural	0.199	200	1	165	34	3	8	2	0	2	18	0	0	40	7
680	IA 191 & CO RD G8L INTERCHANGE	Rural	7.587	6200	22	4655	1523	59	167	47	3	97	1106	13	32	47039	11555
680	EAST-NORTH EAST-SOUTH RAMP	Rural	0.211	810	3	693	114	12	35	10	1	4	51	1	2	171	24
680	NORTH-EAST SOUTH-EAST RAMP	Rural	0.329	820	3	726	91	6	16	4	0	5	58	1	2	270	30
680	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	280	1	236	43	5	15	4	0	1	16	0	0	97	15
680	NORTH-WEST SOUTH-WEST RAMP	Rural	0.392	280	1	246	32	4	10	3	0	1	13	0	0	110	13
680	I 80 INTERCHANGE	Rural	0.816	7300	27	5620	1653	68	192	53	3	103	1185	14	34	5957	1349
	ROUTE SUMMARY - RURAL		23.385	6847												160121	32679