Iowa DOT

Volume of Traffic on the Primary Road System

Route	2003	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2003				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	0.066	2120	15	1661	444	5	43	21	4	92	251	18	11	140	29
20	EAST JUNCTION CO RD N41	Rural	7.161	1840	12	1362	466	7	56	27	5	92	251	18	11	13176	3337
20	WEST JUNCTION IA 4	Rural	3.000	2010	14	1530	466	7	56	27	5	92	251	18	11	6030	1398
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	1.002	2740	20	2161	560	8	65	31	6	111	304	21	13	2745	561
20	INTERSECTION 8TH STREET	Municipal	0.540	3170	18	2585	566	13	81	48	5	61	320	27	11	1712	306
20	INTERSECTION 4TH STREET	Municipal	0.329	4240	26	3648	566	13	81	48	5	61	320	27	11	1395	186
20	INTERSECTION 1ST STREET	Municipal	0.135	4570	28	3976	566	13	81	48	5	61	320	27	11	617	76
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.876	3830	23	3240	566	13	81	48	5	61	320	27	11	3355	496
20	INTERSECTION CO RD N65	Rural	3.081	3110	23	2521	566	11	87	41	8	104	283	20	12	9582	1744
20	JUNCTION CO RD P21	Rural	6.998	2760	20	2215	525	8	63	30	6	104	283	20	12	19314	3674
20	WEST LINE OF WEBSTER COUNTY	Rural	0.996	2970	22	2403	545	9	74	35	7	104	283	20	12	2958	543
	ROUTE SUMMARY - RURAL		22.238	2420												53805	11257
	ROUTE SUMMARY - MUNICIPAL		1.946	3710												7219	1093