Iowa DOT

Volume of Traffic on the Primary Road System

Route	2003	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2003				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	1.102	17900	102	16313	1482	53	187	98	19	336	707	22	60	19726	1633
680	I 29 & CO RD G37 S. INTERCHANGE	Rural	2.055	17900	102	16285	1510	54	189	99	19	343	722	23	61	36785	3103
680	DUPLICATE ROUTE WITH I 29 I 29 NORTH INTERCHANGE TO
680	CO RD L34 INTERCHANGE	Rural	8.152	7300	31	4998	2270	39	136	71	14	600	1262	40	107	59510	18505
680	IA 191 & CO RD G8L INTERCHANGE	Rural	7.560	7300	31	5020	2248	36	129	68	13	598	1257	40	107	55188	16995
680	I 80 INTERCHANGE	Rural	0.823	7900	35	5536	2328	36	126	66	13	623	1311	42	112	6502	1916
	ROUTE SUMMARY - RURAL		19.692	9024												177711	42152