Iowa DOT

Volume of Traffic on the Primary Road System

Route	2006	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2006				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	27000	132	16976	9889	187	486	135	12	2505	5909	170	485	28242	10344
80	CO RD V52 INTERCHANGE	Rural	6.053	27400	135	17367	9894	190	495	138	12	2502	5903	169	484	165852	59888
80	CO RD V66 INTERCHANGE	Rural	5.009	27900	172	22224	5499	198	516	144	12	1279	3016	87	248	139751	27544
80	WEST LIMITS OF WILLIAMSBURG	Rural	2.530	29000	145	18722	10129	204	531	148	13	2550	6016	173	494	73370	25626
80	IA 149 & CO RD V77 INTERCHANGE	Municipal	0.478	29000	145	18722	10129	204	531	148	13	2550	6016	173	494	13862	4842
80	EAST LIMITS OF WILLIAMSBURG	Municipal	0.531	31300	162	20893	10240	215	560	156	13	2568	6057	174	497	16620	5437
80	US 151 & CO RD W21 INTERCHANGE	Rural	4.496	31300	162	20893	10240	215	560	156	13	2568	6057	174	497	140725	46039
80	WEST LINE OF JOHNSON COUNTY	Rural	4.004	30800	159	20444	10193	211	551	153	13	2559	6036	173	496	123323	40813
	ROUTE SUMMARY - RURAL		23.138	29011												671263	210254
	ROUTE SUMMARY - MUNICIPAL		1.009	30210												30482	10279