Number of and acreages of uniquely named Inventoried Roadless Areasstratified by acreage size class and listed by region

Number of and acreages of uniquely named Inventoried Roadless Areas stratified by acreage size class and listed by Region

All acreage figures are rounded to the nearest 1,000.

Acreage Size Classes	R01		R02		R03		R04		R05		R06		R08		R09		R10		US
Acreage Size Classes	#	acres	#	acres	#	acres	#	acres	#	acres	#	acres	#	acres	#	acres	#	acres	#	acres
<500	12	2	7	2	7	2	93	16	26	5	21	5	16	4	19	2	12	2	213	41
501-1,000	10	7	20	17	8	7	32	22	20	14	18	14	21	14	5	4	5	4	139	102
1,001-5,000	24	66	83	226	26	74	104	300	63	195	78	220	74	200	23	70	6	19	481	1,370
5,001-25,000	200	2,321	237	2,499	81	910	396	4,661	191	2,169	201	2,170	77	709	51	479	43	531	1477	16,449
25,001-50,000	41	1,420	51	1,758	23	825	90	3,119	28	939	17	522	1	27	3	108	23	808	277	9,527
50,001-250,000	47	4,257	22	1,681	10	953	67	6,556	12	879	14	1,071					48	5,613	220	21,011
>250,001	3	932					4	1,284									13	7,801	20	10,018
SUM	337	9,005	420	6,183	155	2,771	786	15,960	340	4,200	349	4,002	189	954	101	664	150	14,779	2827	58,518