Data / Federal rules / 2025-06664
National Performance Management Measures; Assessing Performance of the National Highway System, Greenhouse Gas Emissions Measure
The Federal Highway Administration published this final rule in the Federal Register on April 18, 2025. It took effect on May 19, 2025.
SpecStream is the live web data engine for teams and agents. It reads every rule and proposed rule in the Federal Register each morning, and this page is that reading. Name your industry once and new rules, comment deadlines and effective dates arrive in your sheet, CRM, Slack or agent as they are published.
What the agency says
This final rule repeals a requirement that State departments of transportation (State DOT) and metropolitan planning organizations (MPO) establish declining carbon dioxide (CO<INF>2</INF>) targets for the greenhouse gas (GHG) measure and report on progress toward the achievement of the target.
Key facts
- Document number
- 2025-06664
- Type
- Final rule
- Action
- Final rule
- Agency
- Transportation Department; Federal Highway Administration
- Published
- April 18, 2025
- Takes effect
- May 19, 2025
- Dates
- This final rule is effective May 19, 2025.
- Docket
- Docket No. FHWA-2025-0001
- Regulation ID (RIN)
- 2125-AG16
- Code of Federal Regulations
- 23 CFR 490
- Topics
- Bridges; Highway safety; Highways and roads; Reporting and recordkeeping requirements
- Pages
- 4
Other documents from the Federal Highway Administration
| Document | Type | Published |
|---|---|---|
| Route Designations-Vehicle Length, Width, and Weight Limitations 2026-18548 | Final rule | Sep 11 |
| National Environmental Policy Act Regulations 2026-17904 · significant | Final rule | Sep 1 |
| Rescinding Requirements Regarding Required Contract Provisions for Federal-Aid Construction Contracts (Other Than Appalachian Contracts) 2026-09276 | Final rule | May 11 |
| National Standards for Traffic Control Devices; the Manual on Uniform Traffic Control Devices for Streets and Highways; Revision 2026-04365 | Final rule | Mar 5 |
| Rescinding Requirements Regarding Federal-Aid Contracts for Appalachian Contracts 2025-21780 | Final rule | Dec 3, 2025 |
| Rescinding Requirements Regarding Bridges on Federal Dams 2025-21779 | Final rule | Dec 3, 2025 |
| Rescinding Regulations Regarding Management Systems Pertaining to the National Park Service and the Park Roads and Parkways Program 2025-19906 | Final rule | Nov 17, 2025 |
| Rescinding Requirements Regarding the Forest Highway Program 2025-19905 | Final rule | Nov 17, 2025 |
Everything from the Federal Highway Administration · Rules on bridges · Rules on highway safety · Rules on highways and roads · Published in April 2025
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.