Iowa DOT

Volume of Traffic on the Primary Road System

Route	2007	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2007				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	1920	15	1455	449	7	30	12	1	111	260	19	9	136	32
20	EAST JUNCTION CO RD N41	Rural	7.144	1930	15	1393	522	17	74	29	4	111	260	19	9	13788	3729
20	WEST JUNCTION IA 4	Rural	3.002	2220	18	1680	522	17	74	29	4	111	260	19	9	6664	1567
20	EAST JUNCTION IA 4 AT
20	WEST LIMITS OF ROCKWELL CITY	Rural	1.000	3020	25	2361	634	19	82	33	4	139	324	24	10	3020	634
20	INTERSECTION 8TH STREET	Municipal	0.539	3480	23	2793	664	17	89	43	4	93	382	26	11	1876	358
20	INTERSECTION 4TH STREET	Municipal	0.327	4830	33	4090	706	21	114	55	5	93	382	26	11	1579	231
20	INTERSECTION 1ST STREET	Municipal	0.139	5000	34	4259	706	21	114	55	5	93	382	26	11	695	98
20	EAST LIMITS OF ROCKWELL CITY	Municipal	0.943	3810	25	3148	636	14	73	35	3	93	382	26	11	3593	600
20	INTERSECTION CO RD N65	Rural	3.020	3030	25	2369	636	17	75	30	4	143	333	24	11	9151	1921
20	JUNCTION CO RD P21	Rural	6.978	2870	22	2075	773	17	75	30	4	181	423	31	13	20027	5394
20	WEST LINE OF WEBSTER COUNTY	Rural	0.998	2920	23	2124	773	17	75	30	4	181	423	31	13	2914	771
	ROUTE SUMMARY - RURAL		22.142	2509												55564	14016
	ROUTE SUMMARY - MUNICIPAL		2.019	3903												7879	1319