Iowa DOT

Volume of Traffic on the Primary Road System

Route	2009	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2009				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	0.071	1880	18	1422	440	7	29	11	2	90	272	20	9	133	31
20	EAST JUNCTION CO RD N41	Rural	7.121	1940	18	1397	525	18	75	28	4	92	278	21	9	13815	3739
20	WEST JUNCTION IA 4	Rural	3.002	2230	21	1683	525	18	75	28	4	92	278	21	9	6694	1576
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	1.000	3040	30	2373	637	20	83	31	5	115	346	26	11	3040	637
20	INTERSECTION 8TH STREET	Municipal	0.539	3420	29	2740	651	16	84	44	5	86	377	28	10	1843	351
20	INTERSECTION 4TH STREET	Municipal	0.327	4750	43	4014	693	21	108	56	6	86	377	28	10	1553	227
20	INTERSECTION 1ST STREET	Municipal	0.139	4920	44	4182	693	21	108	56	6	86	377	28	10	684	96
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.943	3740	33	3083	624	13	69	36	4	86	377	28	10	3527	588
20	INTERSECTION CO RD N65	Rural	3.020	3050	30	2380	640	18	76	28	4	119	357	27	12	9211	1933
20	JUNCTION CO RD P21	Rural	6.978	2880	26	2077	777	18	76	28	4	150	453	34	14	20097	5422
20	WEST LINE OF WEBSTER COUNTY	Rural	0.998	2940	27	2136	777	18	76	28	4	150	453	34	14	2934	775
	ROUTE SUMMARY - RURAL		22.119	2522												55791	14082
	ROUTE SUMMARY - MUNICIPAL		2.019	3834												7740	1293