Iowa DOT

Volume of Traffic on the Primary Road System

Route	2002	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2002				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
380	7 Black Hawk COUNTY
380	CO RD D38 INTERCHANGE	Rural	6.886	12300	60	9598	2641	45	153	78	16	687	1489	48	124	84698	18186
380	EAST JUNCTION US 20 INTERCHANGE	Rural	2.778	12400	60	9693	2644	46	155	79	16	687	1489	48	124	34447	7345
380	IA 297 INTERCHANGE	Rural	1.442	23300	120	19270	3906	92	312	160	32	969	2098	67	175	33599	5632
380	EAST LIMITS OF EVANSDALE	Rural	0.982	24700	129	20723	3844	96	325	166	33	943	2044	65	170	24255	3775
380	EVANSDALE DRIVE INTERCHANGE	Municipal	0.920	24700	129	20723	3844	96	325	166	33	943	2044	65	170	22724	3536
380	RIVER FOREST ROAD INTERCHANGE	Municipal	2.219	30200	166	26625	3404	130	439	225	45	751	1627	52	136	67014	7553
380	WEST LIMITS EVANSDALE &
380	EAST LIMITS WATERLOO	Municipal	0.373	38100	213	34211	3669	165	560	286	58	761	1649	53	138	14211	1369
380	WEST JCT US 20 & US 218 INTCHG	Municipal	0.472	38100	213	34211	3669	165	560	286	58	761	1649	53	138	17983	1732
380	SAN MARNAN DRIVE INTERCHANGE	Municipal	1.063	30500	290	27880	2324	123	372	251	39	476	921	49	94	32422	2470
380	JCT US 218 & MITCHELL AVENUE	Municipal	0.597	27000	255	24536	2203	97	292	198	30	490	948	50	97	16119	1315
	ROUTE SUMMARY - RURAL		12.088	14643												176999	34938
	ROUTE SUMMARY - MUNICIPAL		5.644	30204												170473	17975