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
20	28 Delaware COUNTY
20	IA 13 INTERCHANGE	Rural	5.960	5400	39	4208	1152	15	135	69	16	225	619	44	30	32184	6866
20	SOUTH LIMITS OF MANCHESTER	Rural	1.299	7200	54	5837	1308	18	170	87	20	248	682	49	32	9353	1699
20	EAST LIMITS OF MANCHESTER	Municipal	0.392	6900	51	5540	1308	18	170	87	20	248	682	49	32	2705	513
20	CO RD D5X INTERCHANGE	Rural	0.248	7200	54	5837	1308	18	170	87	20	248	682	49	32	1786	324
20	IA 38 INTERCHANGE AT
20	WEST LIMITS OF DELAWARE	Rural	5.078	8000	61	6580	1358	20	186	95	22	254	698	50	34	40624	6896
20	EAST LIMITS OF DELAWARE	Municipal	0.970	7300	54	5789	1457	24	219	112	25	264	725	52	35	7081	1413
20	CO RD X35 INTERCHANGE(EARLVILLE)	Rural	2.740	7600	56	6023	1520	25	229	117	27	275	756	54	36	20824	4165
20	EAST JUNCTION CO RD X47	Rural	4.189	8400	63	6744	1593	22	201	103	23	305	839	60	41	35188	6673
20	JUNCTION CO RD X49	Rural	2.294	8800	67	7219	1513	24	218	112	25	278	764	55	37	20187	3471
20	JUNCTION 3RD STREET (DYERSVILLE)	Rural	0.596	8800	68	7373	1357	24	218	112	25	240	660	47	32	5245	809
20	WEST LINE OF DUBUQUE COUNTY	Rural	0.069	8800	68	7373	1357	24	218	112	25	240	660	47	32	607	94
	ROUTE SUMMARY - RURAL		22.473	7387												165998	30997
	ROUTE SUMMARY - MUNICIPAL		1.362	7185												9786	1926