Skip to main content
Rule2023-24381

Federal Motor Vehicle Safety Standards; Bus Rollover Structural Integrity

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
November 13, 2023
Effective
December 30, 2024

Issuing agencies

Transportation DepartmentNational Highway Traffic Safety Administration

Abstract

This document grants parts of petitions for reconsideration of a December 29, 2021, final rule that established Federal Motor Vehicle Safety Standard (FMVSS) No. 227, "Bus Rollover Structural Integrity." The standard is intended to enhance rollover structural integrity and reduce the likelihood of ejection from over-the-road buses (motorcoaches), and other buses with a gross vehicle weight rating (GVWR) greater than 11,793 kilograms (kg) (26,000 pounds (lb)). This final rule adjusts the definition of "transit bus" and revises the maximum allowable weight of objects intruding into the survival space during the rollover test. This document denies other requests in the petitions, including petitions to expand the applicability of the standard to other bus types and extend the compliance date by 2 years.

Indexed from Federal Register on November 13, 2023.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.