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	13 Calhoun COUNTY
20	EAST LIMITS OF LYTTON	Municipal	0.068	1850	13	1372	465	8	74	38	9	82	226	16	11	126	32
20	EAST JUNCTION CO RD N41	Rural	7.173	2040	14	1561	465	8	74	38	9	82	226	16	11	14633	3335
20	WEST JUNCTION IA 4	Rural	3.001	2170	16	1689	465	8	74	38	9	82	226	16	11	6512	1395
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	0.995	3030	22	2371	637	13	123	63	14	104	285	20	14	3015	634
20	INTERSECTION 8TH STREET	Municipal	0.541	2950	16	2341	592	16	95	54	6	65	323	22	11	1596	320
20	INTERSECTION 4TH STREET	Municipal	0.329	4050	23	3435	592	16	95	54	6	65	323	22	11	1332	195
20	INTERSECTION 1ST STREET	Municipal	0.180	4500	26	3881	592	16	95	54	6	65	323	22	11	810	107
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.939	3700	21	3097	581	15	89	51	6	65	323	22	11	3474	546
20	INTERSECTION CO RD N65	Rural	3.008	3290	25	2684	581	10	92	47	11	103	284	20	14	9896	1748
20	JUNCTION CO RD P21	Rural	6.985	2750	20	2149	581	10	92	47	11	103	284	20	14	19209	4058
20	WEST LINE OF WEBSTER COUNTY	Rural	1.001	2920	22	2318	581	10	92	47	11	103	284	20	14	2923	582
	ROUTE SUMMARY - RURAL		22.163	2535												56188	11752
	ROUTE SUMMARY - MUNICIPAL		2.057	3568												7338	1200