Iowa DOT

Volume of Traffic on the Primary Road System

Route	2008	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2008				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	1860	16	1408	435	7	29	11	2	105	252	21	8	132	31
20	EAST JUNCTION CO RD N41	Rural	7.121	1900	16	1371	513	17	73	28	4	107	255	21	8	13530	3653
20	WEST JUNCTION IA 4	Rural	3.002	2180	19	1648	513	17	73	28	4	107	255	21	8	6544	1540
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	1.000	2970	27	2320	623	19	81	31	4	133	318	26	11	2970	623
20	INTERSECTION 8TH STREET	Municipal	0.539	3380	27	2709	644	16	88	39	4	88	370	28	9	1822	347
20	INTERSECTION 4TH STREET	Municipal	0.327	4690	39	3966	685	21	113	50	5	88	370	28	9	1534	224
20	INTERSECTION 1ST STREET	Municipal	0.139	4860	40	4134	685	21	113	50	5	88	370	28	9	676	95
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.943	3700	30	3052	617	13	72	32	3	88	370	28	9	3489	582
20	INTERSECTION CO RD N65	Rural	3.020	2980	27	2328	625	17	74	28	4	137	328	27	11	9000	1888
20	JUNCTION CO RD P21	Rural	6.978	2820	23	2037	759	17	74	28	4	173	415	34	13	19678	5296
20	WEST LINE OF WEBSTER COUNTY	Rural	0.998	2870	24	2087	759	17	74	28	4	173	415	34	13	2864	757
	ROUTE SUMMARY - RURAL		22.119	2468												54586	13757
	ROUTE SUMMARY - MUNICIPAL		2.019	3790												7653	1279