Regulatory Relief To Allow Speeds Up to 45 MPH for Non-Traversable Curbs
Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register April 28, 2026. Document 2026-08258. Updated Nov. 12, 2026.
- What it does
This rule revises the definition of a non-traversable curb in FRA's train horn regulation in conformance with five longstanding FRA waivers that allow highway speeds up to 45 miles per hour (mph) where these highway curbs are present in quiet zones established and maintained in accordance with the regulation.
The Federal Railroad Administration's summary, as published in the Federal Register.
- What changed in the regulation
1 part of Title 49 of the Code of Federal Regulations:
Wording on eCFR: the day before it took effect and from the day it took effect (first part listed).
- Compared with
The Federal Railroad Administration has published 23 final rules in 2026 so far, compared with 37 in all of 2025.
Counted by the Tribune from Federal Register records since Jan. 1, 2025.
- Before this
1 earlier Federal Register document under regulation identifier 2130-AD14 since Jan. 1, 2025.
- What happens next and when
This rule is effective May 28, 2026.
The agency's dates, word for word.
The record as published
| Document number | 2026-08258 |
|---|---|
| Action | Final rule. |
| Agencies | Transportation Department; Federal Railroad Administration |
| Published | April 28, 2026 |
| Effective date | May 28, 2026 |
| Regulation identifier (RIN) | 2130-AD14 |
| Docket | FRA-2025-0120 |
Source: the Federal Register (public domain). The document in the Federal Register