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
20	81 Sac COUNTY
20	JUNCTION IA 110	Rural	1.700	2050	10	1498	542	13	57	16	2	59	373	10	13	3485	921
20	NORTH JUNCTION US 71	Rural	7.153	1870	9	1461	399	8	34	10	1	45	284	7	9	13376	2854
20	NORTH LIMITS OF EARLY	Rural	0.633	3620	20	3119	482	15	66	18	2	49	312	8	10	2291	305
20	SOUTH LIMITS OF EARLY	Municipal	0.417	3520	19	3032	469	15	64	18	2	48	304	8	10	1468	196
20	INTERSECTION 230TH STREET	Rural	0.083	3620	20	3119	482	15	66	18	2	49	312	8	10	300	40
20	SOUTH JUNCTION US 71	Rural	2.501	3170	17	2671	482	15	66	18	2	49	312	8	10	7928	1205
20	EAST JUNCTION CO RD M50	Rural	2.993	1810	9	1368	434	12	55	15	2	45	288	7	9	5417	1299
20	WEST LIMITS OF SAC CITY	Rural	3.445	2470	13	1979	478	20	87	24	3	45	283	7	9	8509	1647
20	INTERSECTION 16TH STREET	Municipal	0.993	3350	18	2915	417	12	54	15	2	43	274	7	9	3327	414
20	INTERSECTION 5TH STREET	Municipal	0.676	5200	30	4753	417	12	54	15	2	43	274	7	9	3515	282
20	EAST LIMITS OF SAC CITY AT
20	JUNCTION PARK AVE & ASH AVE	Municipal	0.824	5100	30	4653	417	12	54	15	2	43	274	7	9	4202	344
20	JUNCTION IA 196 & CO RD N14	Rural	0.951	3120	17	2673	430	13	56	16	2	45	283	7	9	2967	409
20	WEST LIMITS OF LYTTON	Rural	4.502	2730	14	2256	459	8	34	9	1	53	334	9	12	12290	2066
20	INTERSECTION OAK AVENUE AT
20	WEST LINE OF CALHOUN COUNTY	Municipal	0.497	2130	11	1673	446	7	33	9	1	51	325	8	10	1059	222
	ROUTE SUMMARY - RURAL		23.961	2361												56563	10746
	ROUTE SUMMARY - MUNICIPAL		3.407	3983												13571	1458