Iowa DOT

Volume of Traffic on the Primary Road System

Route	2005	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2005				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	5.963	6600	47	5146	1406	35	202	87	11	303	696	48	24	39356	8384
20	SOUTH LIMITS OF MANCHESTER	Rural	1.166	7400	53	5822	1524	37	213	91	12	331	761	53	25	8628	1777
20	EAST LIMITS OF MANCHESTER	Municipal	0.513	7400	53	5822	1524	37	213	91	12	331	761	53	25	3796	782
20	CO RD D5X INTERCHANGE	Rural	0.587	7400	53	5822	1524	37	213	91	12	331	761	53	25	4344	895
20	IA 38 INTERCHANGE AT
20	WEST LIMITS OF DELAWARE	Rural	4.744	8200	60	6584	1555	39	224	96	12	335	770	53	26	38901	7377
20	EAST LIMITS OF DELAWARE	Municipal	0.954	7600	57	6180	1363	36	205	88	11	289	665	46	22	7250	1300
20	CO RD X35 INTERCHANGE(EARLVILLE)	Rural	2.783	7600	57	6180	1363	36	205	88	11	289	665	46	22	21151	3793
20	EAST JUNCTION CO RD X47	Rural	4.200	6900	50	5463	1386	36	208	89	11	294	677	47	23	28980	5821
20	JUNCTION CO RD X49	Rural	2.337	8000	60	6553	1386	36	208	89	11	294	677	47	23	18696	3239
20	JUNCTION 7TH STREET (DYERSVILLE)	Rural	0.601	8300	63	6850	1386	36	208	89	11	294	677	47	23	4988	833
20	WEST LINE OF DUBUQUE COUNTY	Rural	0.070	8800	67	7346	1386	36	208	89	11	294	677	47	23	616	97
	ROUTE SUMMARY - RURAL		22.451	7379												165660	32216
	ROUTE SUMMARY - MUNICIPAL		1.467	7530												11046	2082