; (B) is determined by the Secretary to be highly likely to fail and, if it failed, would be highly likely to cause injury to people or damage to Federal property; and (C) is within 300 feet of a National Forest System road with a maintenance level of 3, 4, or 5, a National Forest System trail, or a developed recreation site on National Forest System lands that is operated and maintained by the Secretary. (2) High-priority hazard tree activities The term high priority hazard tree activities — (A) means forest management activities that mitigate the risks associated with high-priority hazard trees, including pruning, felling, and disposal of those trees; and (B) does not include any activity— (i) conducted in a wilderness area or wilderness study area; (ii) for the construction of a permanent road or permanent trail; (iii) conducted on Federal land on which, by Act of Congress or Presidential proclamation, the removal of vegetation is restricted or prohibited; (iv) that would be inconsistent with the applicable land and resource management plan; or (v) conducted in an inventoried roadless area. 8402. Collaborative restoration projects Section 603(c)(1) of the Healthy Forests Restoration Act of 2003 ( 16 U.S.C. 6591b(c)(1) ) is amended by striking 3000 acres and inserting 10,000 acres . 8403. Wildfire resilience project size Section 605(c)(1) of the Healthy Forests Restoration Act of 2003 ( 16 U.S.C. 6591d(c)(1) ) is amended by striking 3000 acres and inserting 10,000 acres . 8404. Fuel breaks in forests and other wildland vegetation Section 40806(d)(1) of the Infrastructure Investment and Jobs Act ( 16 U.S.C. 6592b(d)(1) ) is amended by striking 3,000 acres and inserting 10,000 acres . 8405. Greater sage-grouse and mule deer habitat Section 606 of the Healthy Forests Restoration Act of 2003 ( 16 U.S.C. 6591e ) is amended— (1) in subsection (a)(1)(A)— (A) by striking clause (ii); (B) by redesignating clauses (iii) through (vii) as clauses (ii) through (vi), respectively