Iowa DOT

Volume of Traffic on the Primary Road System

Route	2015	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2015				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	52 Johnson COUNTY
380	I 80 & US 218 INTERCHANGE TO
380	SOUTH LIMITS OF NORTH LIBERTY	Municipal	2.036	51300	205	42562	8533	330	1211	240	14	424	6049	82	184	104447	17373
380	NORTH LIMITS OF NORTH LIBERTY	Municipal	0.506	51300	205	42562	8533	330	1211	240	14	424	6049	82	184	25958	4318
380	CO RD F28 INTERCHANGE	Rural	1.504	51700	207	42894	8599	332	1221	242	14	427	6096	82	184	77757	12933
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.261	5500	25	5171	304	36	133	26	2	7	96	1	2	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Rural	0.298	4590	20	4227	343	32	119	24	1	11	150	2	4	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.261	4540	20	4199	321	30	110	22	1	10	142	2	4	0	0
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.298	5500	25	5149	326	35	129	26	2	8	121	2	4	0	0
380	SOUTH LIMITS OF SHUEYVILLE	Rural	6.035	53600	216	44819	8564	341	1253	249	15	422	6021	81	182	323476	51684
380	NORTH LIMITS OF SHUEYVILLE	Municipal	0.474	53200	215	44487	8499	339	1244	247	15	419	5976	81	182	25217	4029
380	CO RD F12 INTERCHANGE	Rural	0.303	53600	216	44819	8564	341	1253	249	15	422	6021	81	182	16241	2595
380	EAST-NORTH WEST-NORTH RAMP	Rural	0.311	3950	18	3771	161	21	79	16	1	3	40	1	2	0	0
380	SOUTH-EAST SOUTH-WEST RAMP	Municipal	0.298	1570	7	1374	189	11	42	8	0	8	114	2	4	0	0
380	EAST-SOUTH WEST-SOUTH RAMP	Rural	0.360	1620	7	1450	163	11	42	8	0	6	91	1	2	0	0
380	NORTH-EAST NORTH-WEST RAMP	Rural	0.292	3290	15	3163	112	13	48	10	1	3	37	0	1	0	0
380	SOUTH LINE OF LINN COUNTY	Rural	0.953	57700	236	48979	8485	353	1296	257	15	413	5893	79	178	54988	8086
	ROUTE SUMMARY - RURAL		10.876	44213												472462	75298
	ROUTE SUMMARY - MUNICIPAL		3.314	47100												155622	25720