Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				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
30	8 Boone COUNTY
30	WEST JUNCTION US 169	Rural	3.016	4550	19	3804	727	31	161	34	4	45	409	18	25	13723	2193
30	WEST JUNCTION CO RD E41	Rural	3.038	6200	26	5291	883	31	157	33	4	60	542	23	33	18836	2683
30	EAST JUNCTION US 169 &
30	SOUTH 1ST ST INTERCHANGE (OGDEN)	Rural	1.060	5900	25	4993	883	31	157	33	4	60	542	23	33	6254	936
30	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.260	1640	8	1525	108	8	41	9	1	4	40	2	3	0	0
30	EAST-NORTH EAST-SOUTH RAMP	Rural	0.069	1660	8	1543	109	8	42	9	1	4	40	2	3	0	0
30	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	820	3	682	135	2	11	2	0	11	98	4	5	0	0
30	NORTH-WEST SOUTH-WEST LOOP	Rural	0.043	760	3	645	112	5	24	5	1	7	64	3	4	0	0
30	NORTH-WEST SOUTH-WEST LOOP	Municipal	0.199	750	3	635	111	5	24	5	1	7	63	3	4	0	0
30	NORTH-EAST SOUTH-EAST LOOP	Rural	0.218	1580	7	1469	104	5	24	5	1	6	58	2	3	0	0
30	INTERSECTION CO RD R18	Rural	3.988	7400	32	6498	870	40	205	43	5	53	474	20	29	29511	3470
30	JUNCTION MONTANA ROAD	Rural	1.979	8700	38	7792	870	40	205	43	5	53	474	20	29	17217	1722
30	WEST LIMITS OF BOONE	Rural	0.985	8700	38	7792	870	40	205	43	5	53	474	20	29	8570	857
30	INTERSECTION STORY STREET	Municipal	0.701	9300	41	8400	859	40	203	43	5	52	468	20	29	6519	602
30	EAST-NORTH RAMP	Municipal	0.072	1670	8	1606	56	5	24	5	1	2	18	1	1	0	0
30	NORTH-WEST RAMP	Municipal	0.030	1190	6	1148	37	4	22	5	1	1	5	0	0	0	0
30	INTERSECTION LINN STREET	Municipal	0.309	11500	52	10506	943	51	261	55	6	52	468	20	29	3554	291
30	INT CORPORAL SNEDDEN DRIVE	Municipal	1.016	13900	63	12893	943	51	261	55	6	52	468	20	29	14122	958
30	EAST LIMITS OF BOONE	Municipal	0.484	14400	66	13318	1016	61	312	66	8	52	468	20	29	6970	492
30	IA 17 INTERCHANGE	Rural	1.497	14500	66	13406	1028	62	316	67	8	53	474	20	29	21707	1539
30	EAST-NORTH EAST-SOUTH RAMP	Rural	0.280	1280	6	1145	129	5	27	6	1	8	75	3	4	0	0
30	NORTH-EAST SOUTH-EAST RAMP	Rural	0.261	1670	7	1479	184	11	59	12	1	9	82	4	5	0	0
30	WEST-NORTH WEST-SOUTH RAMP	Rural	0.280	1250	6	1165	80	6	30	6	1	3	30	1	1	0	0
30	NORTH-WEST SOUTH-WEST RAMP	Rural	0.261	1170	5	1079	86	8	42	9	1	2	21	1	1	0	0
30	EAST JUNCTION CO RD E41	Rural	0.987	15000	67	13707	1225	75	383	81	9	62	557	24	34	14805	1209
30	JUNCTION 230TH STREET	Rural	0.846	16100	73	14802	1225	75	383	81	9	62	557	24	34	13621	1036
30	IA 930 INTERCHANGE	Rural	2.798	16900	77	15598	1225	75	383	81	9	62	557	24	34	47286	3428
30	NAPIER ROAD INTERCHANGE	Rural	0.741	13600	60	12257	1283	74	376	79	9	68	613	26	37	10078	951
30	EAST-NORTH EAST-SOUTH RAMP	Rural	0.348	880	4	823	52	5	26	5	1	1	12	1	1	0	0
30	NORTH-EAST SOUTH-EAST RAMP	Rural	0.280	890	4	817	69	7	34	7	1	2	17	1	1	0	0
30	WEST LINE OF STORY COUNTY	Rural	1.086	15300	68	13828	1404	85	435	92	11	71	643	28	39	16616	1525
	ROUTE SUMMARY - RURAL		24.409	9054												218224	21549
	ROUTE SUMMARY - MUNICIPAL		3.071	10386												31165	2343