Iowa DOT

Volume of Traffic on the Primary Road System

Route	2004	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2004				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	2150	15	1686	449	7	43	20	3	92	256	18	9	142	30
20	EAST JUNCTION CO RD N41	Rural	7.161	1880	12	1390	477	9	58	26	4	93	259	19	10	13463	3416
20	WEST JUNCTION IA 4	Rural	3.000	2060	14	1568	477	9	58	26	4	93	259	19	10	6180	1431
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	1.002	2800	20	2207	573	10	68	31	5	112	313	22	12	2806	574
20	INTERSECTION 8TH STREET	Municipal	0.540	3210	19	2618	572	13	82	48	4	79	307	25	13	1733	309
20	INTERSECTION 4TH STREET	Municipal	0.329	4300	27	3700	572	13	82	48	4	79	307	25	13	1415	188
20	INTERSECTION 1ST STREET	Municipal	0.135	4630	30	4027	572	13	82	48	4	79	307	25	13	625	77
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.939	3880	24	3284	572	13	82	48	4	79	307	25	13	3643	537
20	INTERSECTION CO RD N65	Rural	3.018	3180	23	2578	579	14	89	40	7	105	292	21	10	9597	1747
20	JUNCTION CO RD P21	Rural	6.998	2820	20	2262	537	10	64	29	5	105	292	21	10	19734	3758
20	WEST LINE OF WEBSTER COUNTY	Rural	0.996	3040	22	2460	558	12	77	35	6	105	292	21	10	3028	556
	ROUTE SUMMARY - RURAL		22.175	2472												54808	11482
	ROUTE SUMMARY - MUNICIPAL		2.009	3762												7558	1141