# Compliance evidence pack (UNOFFICIAL)

- **Question:** UFC 3-301-01
- **Generated:** 2026-07-22 16:44 UTC
- **e-Publishing catalog checked:** 2026-07-12
- **Supplement layer:** none selected
- **Source:** CheckMyAFI (https://checkmyafi.com) — unofficial reference

> **UNOFFICIAL — VERIFY BEFORE CITING.** Quotes come from indexed copies of public publications. The certified PDF on e-Publishing is the only authoritative source. Your MAJCOM/unit supplement may be stricter.

## Synthesized answer (unofficial)

UFC 3-301-01 is the Unified Facilities Criteria (UFC) for Structural Engineering [UFC 3-301-01], prepared by the U.S. Army Corps of Engineers and Naval Facilities Engineering Systems Command as a joint DoD standard.

The current baseline document is dated 11 April 2023, with Change 1 effective 2 October 2023 [UFC 3-301-01 Record of Changes]. Recent substantive changes include:

Change 1 (2 October 2023): Modified tsunami design provisions to allow "other utilities" (secondary or tertiary elements) to be designed for reduced risk category where approved by the Authority Having Jurisdiction, and extended the prohibition on fabric hangar doors in windborne debris regions to fabric-covered buildings generally [UFC 3-301-01 Change 1 summary].

Change 3 (3 February 2025): Adopted 2024 I-codes and ASCE 7-22 standards; transferred frost depth determination for foundation design to the project geotechnical engineer [UFC 3-301-01 Change 3 description].

UFC 3-301-01 incorporates Chapters 2 and 3 design load requirements [UFC 3-130-04 4-2] and serves as the baseline structural design standard across DoD

Unofficial — answered from indexed publication text, which may be incomplete or out of date. Your MAJCOM/unit supplement may be stricter. Verify the official PDF before acting or writing a finding.

## Controlling Air Force guidance (quoted)

_No departmental passage retrieved._

## Supplement deltas

_No supplement passage retrieved — check the supplement chain before citing._

## Federal / DoD standards implemented (quoted)

_No federal/DoD passage retrieved._

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Retrieval confidence: 87.62 · CheckMyAFI is not an official Air Force product. Verify every citation against the certified publication.