Iowa DOT

Volume of Traffic on the Primary Road System

Route	2007	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2007				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
80	48 Iowa COUNTY
80	CO RD V38 INTERCHANGE	Rural	1.046	26800	156	16811	9830	172	486	145	12	2658	5671	194	491	28033	10282
80	CO RD V52 INTERCHANGE	Rural	6.053	27200	160	17202	9835	175	495	148	12	2655	5666	194	491	164642	59531
80	CO RD V66 INTERCHANGE	Rural	5.009	27700	205	22025	5466	182	516	154	12	1356	2894	99	250	138749	27379
80	WEST LIMITS OF WILLIAMSBURG	Rural	2.537	28800	172	18555	10069	188	532	159	13	2706	5774	197	500	73066	25545
80	IA 149 & CO RD V77 INTERCHANGE	Municipal	0.471	29000	174	18694	10129	189	535	160	13	2722	5808	199	503	13659	4771
80	EAST LIMITS OF WILLIAMSBURG	Municipal	0.531	31300	194	20862	10240	199	563	168	14	2740	5848	200	507	16620	5437
80	US 151 & CO RD W21 INTERCHANGE	Rural	4.496	31100	192	20725	10178	198	560	167	14	2724	5813	199	504	139826	45760
80	WEST LINE OF JOHNSON COUNTY	Rural	4.004	30600	188	20277	10131	194	551	164	13	2715	5793	198	502	122522	40565
	ROUTE SUMMARY - RURAL		23.145	28811												666838	209062
	ROUTE SUMMARY - MUNICIPAL		1.002	30219												30279	10208