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
20	94 Webster COUNTY
20	INTERSECTION CO RD P29	Rural	0.955	6200	25	4751	1424	26	127	28	3	119	1024	41	56	5921	1360
20	CO RD D36 INTERCHANGE	Rural	4.729	5200	20	3756	1424	26	127	28	3	119	1024	41	56	24591	6734
20	EAST-NORTH EAST-SOUTH RAMP	Rural	0.309	250	1	208	41	2	8	2	0	3	25	1	1	0	0
20	NORTH-EAST SOUTH-EAST RAMP	Rural	0.276	260	1	211	48	2	10	2	0	3	28	1	1	0	0
20	WEST-NORTH WEST-SOUTH RAMP	Rural	0.267	580	3	494	83	3	15	3	0	6	51	2	3	0	0
20	NORTH-WEST SOUTH-WEST RAMP	Rural	0.272	640	3	552	85	3	15	3	0	6	52	2	3	0	0
20	US 169 INTERCHANGE	Rural	5.283	4520	18	3308	1195	23	112	25	3	99	853	34	46	23879	6313
20	EAST-NORTH EAST-SOUTH RAMP	Rural	0.292	1750	7	1364	379	12	57	12	1	28	245	10	14	0	0
20	NORTH-EAST SOUTH-EAST RAMP	Rural	0.242	1750	7	1381	362	12	60	13	1	26	227	9	13	0	0
20	WEST-NORTH WEST-SOUTH RAMP*	Rural	0.298	430	2	371	57	3	15	3	0	3	30	1	1	0	0
20	NORTH-WEST SOUTH-WEST RAMP	Rural	0.261	330	2	295	34	1	3	1	0	3	24	1	1	0	0
20	CO RD P59 INTERCHANGE	Rural	3.150	7400	30	5639	1731	37	183	40	4	140	1210	49	66	23310	5453
20	EAST-NORTH EAST-SOUTH RAMP	Rural	0.237	1420	6	1171	243	8	39	9	1	18	154	6	8	0	0
20	NORTH-EAST SOUTH-EAST RAMP	Rural	0.342	1540	7	1312	221	6	32	7	1	17	144	6	8	0	0
20	NORTH-WEST SOUTH-WEST RAMP	Rural	0.286	960	4	778	178	5	22	5	1	14	121	5	6	0	0
20	WEST-NORTH WEST-SOUTH LOOP	Rural	0.249	900	4	678	218	9	45	10	1	15	126	5	6	0	0
20	INTERSECTION CO RD P73	Rural	5.803	8600	36	6779	1785	41	203	45	5	143	1232	50	68	49906	10358
20	INTERSECTION CO RD R19 AT
20	WEST LINE OF HAMILTON COUNTY	Rural	4.013	9300	40	7476	1785	41	203	45	5	143	1232	50	68	37321	7163
	ROUTE SUMMARY - RURAL		27.264	6159												164928	37381