The agency’s case, tested

What the agency argues, and whether its own record backs it

2

Hold up

5

Not fully backed

1

Never analyzed

• AlternativesNot fully backedPermanently raising or realigning the road, including on a low bridge, was rightly dismissed as economically infeasible.

  For the berm option, Appendix B gives a reason besides cost. Filling wetlands would require restoration to offset it, and the National Park Service says it has no qualifying restoration opportunities. The engineered dune analysis also shows that shifting infrastructure westward would disturb about 33 acres and fill about 5 acres of wetlands. The low bridge, though, is dismissed on cost alone, and the document says it may let natural processes continue underneath. No cost estimate is given for either option, or for the repeated repairs and sand clearing under Alternative B, so the economic infeasibility finding can't be checked.

  The agency’s words, the record and the law +Hide the words

  The agency says

  “Both options would require substantial funding; therefore, these alternatives were considered but dismissed as economically infeasible.”

  Raise and Realign the Road

  Elsewhere in the same document

  “Raising the road on a low bridge may also have some wetland impacts, though it may allow for more natural barrier island processes to continue underneath.”

  Raise and Realign the Road

  The law

  “consistent with the provisions of this chapter, study, develop, and describe technically and economically feasible alternatives;” National Environmental Policy Act, 42 U.S.C. 4332(2)(F) ↗

• EffectsNot fully backedSeasonal limits keep sand fencing and construction effects on nesting sea turtles minor enough to support a not-likely-to-adversely-affect finding for four species.

  The document says fencing would keep turtles off the overwashed road, where about 30 nesting females and hundreds of hatchlings were rescued in 2025. It also says construction would avoid nesting season, and that an adverse impact under NEPA may differ from an adverse effect under Section 7, which allows insignificant or discountable effects. But it expects fencing to cause false crawls or eggs laid in front of the fence. It never explains why those effects are insignificant or discountable, and its own definition says a mostly beneficial action with some adverse effects is likely to adversely affect a species. The finding is preliminary, pending informal consultation with the U.S. Fish and Wildlife Service.

  The agency’s words, the record and the law +Hide the words

  The agency says

  “However, time-of-year restrictions for sea turtle nesting would be adhered to, minimizing the adverse impacts under NEPA.”

  Species-Specific Impacts

  Elsewhere in the same document

  “In the event the overall effect of the proposed action is beneficial to the listed species but is also likely to cause some adverse effects, then the proposed action is likely to adversely affect the listed species.”

  Conclusion (Endangered Species Act, Section 7)

  The law

  “An agency shall issue an environmental impact statement with respect to a proposed agency action requiring an environmental document that has a reasonably foreseeable significant effect on the quality of the human environment.” National Environmental Policy Act, 42 U.S.C. 4336(b)(1) ↗

• EffectsNot fully backedThe storm resilient updates would reduce how often and how long the road and parking lots close.

  The document gives reasons for fewer closures. Drainage work and raised restrooms target the standing-water closures at Parking Lots 8, 9 and 10. It says the at-grade crossings at Lots 8 to 13 funnel overwash into parking lots, and that elevated boardwalks would let dunes accrete and better protect the northern road and lots. But the long closures come from overwash on the road between Lots 8 and 9. The document says road clearing would be similar to Alternative A and that the northern road would still overwash. It gives no estimate of closure days avoided.

  The agency’s words, the record +Hide the words

  The agency says

  “However, the storm resilient updates are expected to reduce the frequency and duration of road and parking lot closures, which would be a benefit to the visitor experience over Alternative A.”

  Conclusion

  Elsewhere in the same document

  “The road and parking lots north of Parking Lot 8 would still experience overwash during high-water events under Alternative B, which would lead to similar intermittent visitor conflicts and wait times as described under Alternative A.”

  Conclusion

  “For instance, cleared ditches would act as an easy pathway for overwash, catching sand and keeping it from spreading more broadly across the landscape and building up the back-barrier area.”

  Storm Resilient Updates

• Show 2 more claims +Show fewer

  • EffectsNot fully backedIf northern lots close, the lots at Parking Lot 8 and south would hold the same number of visitors, so access impacts are mitigated.

    Appendix E says Parking Lot 8 and south can likely hold a typical day's districtwide visitation. The Alternative A analysis says the southern lots have enough room during northern closures except at very high visitation. The plan would move restrooms south so the total number stays the same. But Table E-1 counts 766 spaces at Lot 8 and south, and Table E-2 counts 328 at Lots 9 to 13. Appendix E concedes launch and peak days may strain desired conditions, and Lots 1 to 6 already fill during some launches. Matching current numbers on those days depends on lot expansion the plan says it may pursue only after further review.

    The agency’s words, the record +Hide the words

    The agency says

    “Adverse impacts on visitor access would be mitigated by accommodating the same number of visitors in the parking areas (including the number of restroom facilities) south of Parking Lot 8.”

    Conclusion

    Elsewhere in the same document

    “Future expansion would require additional environmental compliance and would be based upon the park’s adoption of the proposed visitor capacities and monitoring of the indicators and thresholds.”

    Identify Visitor Capacities

    “However, during rocket launches and peak visitation days, visitation levels may impact desired conditions for resource protection and experience.”

    Identify the Visitor Capacity

  • EconomicsNot fully backedThe 50 percent and 150 percent repair-cost triggers correctly mark when fixing the northern road and lots becomes economically infeasible.

    The plan ties closure to repair costs above 50% of current replacement value for one-time damage, or cumulative costs above 150% over the 20-year life of the plan. A footnote says costs would be set using the National Park Service's Parametric Condition Assessment method for modeled deferred maintenance and repair. Still, the document never gives the replacement value or past repair and sand-clearing costs, doesn't explain why those percentages mark economic infeasibility, and doesn't say whether sand clearing counts toward the total.

    The agency’s words, the record +Hide the words

    The agency says

    “Under Alternative B, the NPS would continue to maintain the existing public road and parking lots until/if any future storm-related damages are so severe that it is economically infeasible to repair or replace them (as indicated by the triggers discussed later in this section).”

    Alternative B: Storm Adaptive Management Plan (Proposed Action)

    Elsewhere in the same document

    “For repeated repair projects occurring over the 20-year life of the plan, divestment would be triggered when cumulative costs exceed 150% of the system’s total CRV.”

    Storm Damage Response