Transportation Megaproject Oversight Bill

Official: Transportation Megaprojects Accountability and Oversight Act

IntroducedDecember 4, 2025

Why This Matters

This bill sets new rules for very expensive transportation projects to help prevent cost overruns and delays. It ensures that these projects are carefully monitored and managed throughout their development.

If you live near a major transportation project, this bill could help ensure it stays on budget and on schedule.

Affects: Taxpayers and communities involved in large transportation projects will be directly affected by these new requirements.

What changes is this bill making?

1. This bill requires large transportation projects to have a risk management plan. 2. Projects costing over $2.5 billion must regularly update their cost estimates. 3. A peer review group must be formed to provide expert advice on these projects. 4. Members of the peer review group cannot have financial interests in the project. 5. The bill aims to improve transparency and accountability for major transportation projects.

Who is affected?

Taxpayers and communities involved in large transportation projects will be directly affected by these new requirements.