Iowa DOT

Volume of Traffic on the Primary Road System

Route	2006	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2006				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	2110	17	1653	440	9	43	17	2	106	238	17	8	150	31
20	EAST JUNCTION CO RD N41	Rural	7.143	1900	14	1406	480	12	58	23	3	110	247	18	8	13572	3429
20	WEST JUNCTION IA 4	Rural	3.002	2080	16	1584	480	12	58	23	3	110	247	18	8	6244	1441
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	1.000	2820	23	2220	577	15	69	28	3	133	298	22	10	2820	577
20	INTERSECTION 8TH STREET	Municipal	0.539	3150	20	2568	561	14	81	45	4	82	296	26	13	1698	302
20	INTERSECTION 4TH STREET	Municipal	0.327	4220	28	3630	561	14	81	45	4	82	296	26	13	1380	183
20	INTERSECTION 1ST STREET	Municipal	0.139	4540	31	3947	561	14	81	45	4	82	296	26	13	631	78
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.943	3810	25	3223	561	14	81	45	4	82	296	26	13	3593	529
20	INTERSECTION CO RD N65	Rural	3.020	3210	27	2600	583	19	91	36	4	124	278	20	9	9694	1761
20	JUNCTION CO RD P21	Rural	6.978	2840	23	2275	541	14	66	26	3	124	278	20	9	19818	3775
20	WEST LINE OF WEBSTER COUNTY	Rural	0.998	3070	26	2482	562	17	78	31	4	124	278	20	9	3064	561
	ROUTE SUMMARY - RURAL		22.141	2494												55212	11544
	ROUTE SUMMARY - MUNICIPAL		2.019	3691												7452	1123