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Bill

HM 50

TRINITY SITE REST STOP

2025 Regular Session Introduced by Joanne Ferrary

HM 50 directs NMDOT to study a US-380 rest stop and memorial plaque at the Trinity Site entrance to honor downwinders, with a dedication planned for July 16, 2025.

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Bill Summary · HM 50

Summary — HM 50: Trinity Site Rest Stop (House Memorial 50/aHTPWC)

Status: Signed (4/22/2025)
Introduced: 3/04/2025 — Sponsor: Rep. Joanne J. Ferrary
Classification: Memorial (non‑binding request)
Passed House: 3/19/2025; Committee DO PASS (amended) 3/13/2025 (vote 10–0)

Main purpose

HM 50 asks the New Mexico Department of Transportation (NMDOT) to study the feasibility of a rest stop and associated roadside informational plaque on U.S. Highway 380 at the entrance to the Trinity Site near Bingham, New Mexico, as a memorial honoring “downwinders” — residents of nearby counties reportedly affected by the 1945 atomic detonation at Trinity.

Key provisions

  • Requests NMDOT to study (not construct) an appropriate rest stop and memorial at the Trinity Site entrance on US‑380 “as soon as practicable.”
  • Requests NMDOT to study an appropriate roadside informational plaque at that memorial site in consultation with interested parties.
  • Requests NMDOT to hold a dedication ceremony at the memorial site on July 16, 2025 (the 80th anniversary of the Trinity detonation) and to invite surviving individuals and families known to have been impacted.
  • Directs that copies of the memorial be transmitted to the Governor, the Secretary of Transportation, and the Tularosa Basin Downwinders Consortium.

Note: Committee amendments replaced original language that would have directed construction/installation with language requesting a study.

Who is affected

  • NMDOT: asked to design and carry out the feasibility study and coordinate consultation.
  • Downwinders and residents of nearby counties (Socorro, Otero, Lincoln, Sierra): the memorial recognizes their experiences and requests their inclusion in dedication activities.
  • Travelers and potential visitors along US‑380 and local tourism stakeholders: study may assess impacts on access, services, safety, and infrastructure.
  • Agencies with jurisdiction or interest (e.g., White Sands Missile Range), since the Trinity Site is on restricted federal land.

Fiscal and practical implications

  • Memorials do not appropriate funds or create enforceable obligations. The fiscal note (Legislative Finance Committee) states the additional operating impact is “indeterminate but minimal” for FY25–FY27, reflecting that a study is likely inexpensive relative to actual construction.
  • Construction and ongoing maintenance of a full rest area could require significant state funding (general fund or state road fund), but HM 50 only requests a study to scope potential costs. NMDOT cost estimate for a study was not provided in the fiscal note.
  • The fiscal note and Tourism Department analysis caution that the Trinity Site: (a) is within White Sands Missile Range and has restricted public access (open only twice per year), and (b) is in a remote area with limited services, which could affect feasibility, visitor expectations, and potential demand on infrastructure and emergency services.

Procedural/timeline notes

  • Final memorial asks NMDOT to conduct the study “as soon as practicable” and to hold a dedication on 7/16/2025.
  • Because HM 50 is a memorial (not law), any subsequent design, construction, or appropriation would require separate legislative or executive action.

Compiled from official sources — confirm details with the bill’s official record.

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