National Cooperative Highway Research Program Annual Report

An official website of the United States government. Here's how you know

The .gov means it's official.
Federal government websites always use a .gov or .mil domain. Before sharing sensitive information online, make sure you’re on a .gov or .mil site by inspecting your browser's address (or "location") bar.

This site is also protected by an SSL (Secure Sockets Layer) certificate that's been signed by the U.S. government. The https:// means all transmitted data is encrypted — in other words, any information or browsing history that you provide is transmitted securely.

February 7th, 2025

TRB’s National Cooperative Highway Research Program (NCHRP) has released its annual report, which provides a concise list of research published in 2024 and a list of all active projects, projects completed in 2024, and projects that were approved in 2024 but are not yet under contract. The annual report also presents detailed information about how the NCHRP operates with oversight by the AASHTO Special Committee on Research and Innovation.

Read the full report here.