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
30	57 Linn COUNTY
30	LOCAL ROAD INTERCHANGE
30	(TO CITY OF CEDAR RAPIDS)	Rural	2.206	12600	105	11304	1190	17	159	81	18	224	616	44	30	27796	2625
30	FAIRFAX ROAD INTERCHANGE	Rural	1.194	9700	81	8693	925	14	132	68	15	170	468	34	22	11582	1104
30	WEST LIMITS OF CEDAR RAPIDS	Rural	0.700	10300	85	9190	1024	18	163	84	19	182	500	36	24	7210	717
30	EAST LIMITS OF CEDAR RAPIDS	Municipal	0.188	10300	85	9190	1024	18	163	84	19	182	500	36	24	1936	193
30	US 151 & IA 922 WEST INTCHG	Rural	0.709	10300	85	9190	1024	18	163	84	19	182	500	36	24	7303	726
30	WEST LIMITS OF CEDAR RAPIDS	Rural	0.486	16500	138	14840	1521	33	305	156	35	243	668	48	32	8019	739
30	EDGEWOOD ROAD INTERCHANGE	Municipal	0.887	16500	138	14840	1521	33	305	156	35	243	668	48	32	14636	1349
30	6TH STREET INTERCHANGE	Municipal	2.281	32600	278	29904	2415	62	574	294	66	348	957	69	46	74361	5509
30	I 380/US 151/US 218 INTERCHANGE	Municipal	0.342	34200	287	30878	3032	75	696	357	81	447	1229	88	59	11696	1037
30	BOWLING STREET INTERCHANGE	Municipal	0.671	35900	306	32968	2622	79	733	376	85	331	909	65	44	24089	1759
30	C STREET INTERCHANGE AT
30	EAST LIMITS OF CEDAR RAPIDS	Municipal	1.020	31200	263	28353	2581	79	730	374	85	322	886	63	42	31824	2633
30	JUNCTION IVANHOE ROAD	Rural	0.982	23100	191	20555	2352	70	651	333	75	300	824	59	39	22684	2310
30	US 151 & IA 13 EAST INTCHG	Rural	3.915	23100	191	20555	2352	70	651	333	75	300	824	59	39	90437	9208
30	WEST LIMITS OF MOUNT VERNON	Rural	5.183	13100	110	11819	1170	34	319	163	37	151	415	30	21	67897	6064
30	INTERSECTION IA 1	Municipal	1.076	13100	110	11819	1170	34	319	163	37	151	415	30	21	14096	1259
30	JCT COUNTRY CLUB DR & 1ST STREET	Municipal	0.677	9700	84	9090	525	9	87	45	10	92	252	18	12	6567	355
30	EAST LIMITS OF MOUNT VERNON &
30	WEST LIMITS OF LISBON	Municipal	0.249	9700	84	9090	525	9	87	45	10	92	252	18	12	2415	131
30	INTERSECTION WASHINGTON STREET	Municipal	1.038	9700	84	9090	525	9	87	45	10	92	252	18	12	10069	545
30	EAST LIMITS OF LISBON	Municipal	0.248	8100	70	7505	525	9	87	45	10	92	252	18	12	2009	130
30	WEST LINE OF CEDAR COUNTY	Rural	0.752	6700	57	6118	525	9	87	45	10	92	252	18	12	5038	395
	ROUTE SUMMARY - RURAL		16.127	15376												247966	23888
	ROUTE SUMMARY - MUNICIPAL		8.677	22323												193698	14900