Iowa DOT

Volume of Traffic on the Primary Road System

Route	2011	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2011				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	3990	18	3252	720	25	106	31	3	66	457	14	18	12034	2172
30	WEST JUNCTION CO RD E41	Rural	3.038	5200	24	4231	945	31	132	39	4	87	609	19	25	15798	2871
30	EAST JUNCTION US 169 &
30	SOUTH 1ST ST INTERCHANGE (OGDEN)	Rural	1.060	5100	23	4131	945	31	132	39	4	87	609	19	25	5406	1002
30	EAST-NORTH EAST-SOUTH RAMP	Municipal	0.348	1310	7	1203	100	7	31	9	1	6	43	1	1	456	35
30	WEST-NORTH WEST-SOUTH RAMP	Rural	0.348	700	4	657	39	3	15	4	0	2	13	0	0	244	14
30	NORTH-WEST SOUTH-WEST LOOP	Municipal	0.242	890	4	738	148	7	31	9	1	12	82	3	4	215	36
30	NORTH-EAST SOUTH-EAST LOOP	Rural	0.218	1340	7	1265	68	5	22	7	1	4	27	1	1	292	15
30	INTERSECTION CO RD R18	Rural	3.988	6100	30	5345	724	32	136	40	4	61	422	13	17	24327	2887
30	JUNCTION MONTANA ROAD	Rural	1.979	7800	40	7036	724	32	136	40	4	61	422	13	17	15436	1433
30	WEST LIMITS OF BOONE	Rural	0.985	8200	42	7434	724	32	136	40	4	61	422	13	17	8077	713
30	INTERSECTION STORY STREET	Municipal	0.701	8500	44	7731	724	32	136	40	4	61	422	13	17	5959	508
30	EAST-NORTH RAMP	Municipal	0.072	1880	10	1805	65	7	30	9	1	2	16	0	0	135	5
30	NORTH-WEST RAMP	Municipal	0.030	1350	7	1317	26	2	10	3	0	1	8	0	0	41	1
30	INTERSECTION LINN STREET	Municipal	0.309	9400	48	8505	846	50	214	63	7	61	422	13	17	2905	261
30	INT CORPORAL SNEDDEN DRIVE	Municipal	1.016	13200	69	12284	846	50	214	63	7	61	422	13	17	13411	860
30	EAST LIMITS OF BOONE	Municipal	0.484	14100	74	13081	944	65	277	81	9	61	422	13	17	6824	457
30	IA 17 INTERCHANGE	Rural	1.497	14100	74	13081	944	65	277	81	9	61	422	13	17	21108	1413
30	EAST-NORTH EAST-SOUTH RAMP	Rural	0.280	1260	6	1142	111	8	35	10	1	7	47	1	1	353	31
30	NORTH-EAST SOUTH-EAST RAMP	Rural	0.261	1550	8	1385	157	11	46	14	1	10	70	2	2	405	41
30	WEST-NORTH WEST-SOUTH RAMP	Rural	0.280	1020	5	921	93	7	30	9	1	6	39	1	1	286	26
30	NORTH-WEST SOUTH-WEST RAMP	Rural	0.261	1000	5	907	87	6	27	8	1	5	37	1	1	261	23
30	EAST JUNCTION CO RD E41	Rural	0.987	14800	77	13647	1075	63	272	79	9	77	537	16	21	14608	1061
30	JUNCTION 230TH STREET	Rural	0.846	15900	83	14740	1075	63	272	79	9	77	537	16	21	13451	909
30	IA 930 INTERCHANGE	Rural	3.098	15400	80	14244	1075	63	272	79	9	77	537	16	21	47709	3330
30	NAPIER ROAD INTERCHANGE	Rural	0.701	12400	64	11363	972	42	181	53	6	82	568	17	22	8692	681
30	EAST-NORTH EAST-SOUTH RAMP	Rural	0.348	590	3	539	48	4	19	5	1	2	16	0	0	205	17
30	NORTH-EAST SOUTH-EAST RAMP	Rural	0.280	540	3	487	50	4	15	5	0	3	21	1	1	151	14
30	WEST LINE OF STORY COUNTY	Rural	0.813	13600	70	12458	1070	50	215	63	7	87	605	19	25	11057	870
	ROUTE SUMMARY - RURAL		24.284	8232												199900	19523
	ROUTE SUMMARY - MUNICIPAL		3.202	9352												29946	2163