Mojave desert tortoise

Northern Corridor Highway Followup

Northern Corridor Highway Followup

Case: Conserve Southwest Utah, Conservation Lands Foundation, Center for Biological Diversity, Southern Utah Wilderness Alliance, The Wilderness Society, WildEarth Guardians vs. U.S. Department of the Interior, et al.

July 23, 2026 — Advocates for the West filed our opening summary judgment brief in this case. May 11, 2026 — Advocates for the West and our partners amended our February lawsuit over the Bureau of Land Management (BLM) and U.S. Fish and Wildlife Service’s failure to adequately protect the threatened Mojave desert tortoise when […]

Northern Corridor Highway through Red Cliffs National Conservation Area

Northern Corridor Highway through Red Cliffs National Conservation Area

Case: Conserve Southwest Utah, Conservation Lands Foundation, Center for Biological Diversity, Defenders of Wildlife, Southern Utah Wilderness Alliance, The Wilderness Society, and WildEarth Guardians v. U.S. Department of the Interior and Bureau of Land Management

January 21, 2026 — The Bureau of Land Management (BLM) re-approved a proposal from the Utah Department of Transportation (UDOT), at the behest of Washington County, for the construction of a four-lane Northern Corridor Highway through the Red Cliffs National Conservation Area near St. George, Utah. The decision reverses a December 2024 rejection of the same proposal by the […]