Iowa DOT

Volume of Traffic on the Primary Road System

Route	2008	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2008				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
218	44 Henry COUNTY
218	INTERSECTION CO RD J20	Rural	2.262	5500	47	4062	1390	18	75	29	4	344	825	67	27	12441	3144
218	255TH STREET INTERCHANGE AT
218	SOUTH LIMITS OF MOUNT PLEASANT	Rural	6.625	6100	54	4656	1390	18	75	29	4	344	825	67	27	40413	9209
218	US 34 SOUTH INTERCHANGE AT
218	NORTH LIMITS OF MOUNT PLEASEANT	Municipal	1.686	5000	44	3789	1167	17	73	28	4	285	682	56	23	8430	1968
218	US 34 NORTH INTERCHANGE TO
218	IA 438 INTERCHANGE	Rural	1.436	5100	42	3672	1385	17	71	27	4	345	826	68	27	7324	1989
218	JUNCTION IOWA AVENUE	Rural	0.515	8600	75	6490	2035	36	152	58	8	485	1162	95	38	4429	1048
218	INTERSECTION CO RD H28	Rural	3.628	9300	83	7182	2035	36	152	58	8	485	1162	95	38	33740	7383
218	INTERSECTION IA 78	Rural	4.081	9500	85	7380	2035	36	152	58	8	485	1162	95	38	38770	8305
218	SOUTH LINE OF WASHINGTON COUNTY	Rural	2.975	8300	73	6289	1937	33	142	54	7	463	1109	91	37	24693	5763
	ROUTE SUMMARY - RURAL		21.522	7518												161810	36841
	ROUTE SUMMARY - MUNICIPAL		1.686	5000												8430	1968