National Forest Roadless Rule Impact Explorer

USDA Forest Service 58.5M Acre Inventoried Roadless Area (IRA) Conservation Model

Baseline: 2001 Roadless Rule
Policy Simulator
Legal Precedent Summary

2001 Roadless Rule survived multiple federal court challenges (9th & 10th Circuits). Administrative rescissions trigger NEPA Environmental Impact Statements and APA judicial scrutiny.

Inventoried Roadless Areas (IRAs) Cartographic Viewer Northern Rockies & Alaska
ALASKA (TONGASS) 9.2M Acres IRA Pacific NW N. Rockies 24.1M Acres Intermountain/SW Eastern Forests Protected IRA (Roadless) Active Timber / Fuels Corridor Rescinded / Commercial Access
Click any region parcel to isolate local watershed and canopy metrics. USFS IRAs: 58,500,000 Total Acres
Impact Telemetry High Impact
Unprotected Roadless 20.48 M Acres accessible
Watersheds At Risk 11.70 M Acres drinking source
Projected Carbon Loss 14.80 Mt CO₂ equivalent emissions
Timber Yield Est. 410 MMBF Million Board Feet / yr
Fragmentation Risk: High
Old-Growth Old Canopy: 8.75 M Acres
Municipal Water Intakes: 284 Intakes
Salmon Habitat Streams: 14,200 Miles
Roadless Conservation Rule Policy Framework Comparison
Policy Framework Roadless Acreage Protected Timber Leasing Permitted Municipal Watershed Buffer Legal Precedent / Authority
2001 Roadless Conservation Rule 58.5 Million Acres (100%) Prohibited (Narrow exceptions for safety) Strict Prohibition on Road Construction USDA Secretarial Order (Organic Act / NFMA)
Alaska / Tongass Exemption (2020/2026 Posture) 49.3 Million Acres (84%) 9.2M Acres Open in Tongass NF State-managed riparian buffers ANILCA & Tongass Land Management Plan
State Petition Model (Idaho / Colorado) 52.1 Million Acres (89%) Limited to designated forest health zones Community drinking water priority State Rulemaking under 36 CFR 294
Full Administrative Rescission 0.0 Million Acres (0% Protected) Full commercial road access permitted Standard USFS Forest Plan discretion APA Rulemaking / Judicial Injunction subject
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