After an all-virtual conference in 2021, TRB’s 101st Annual Meeting welcomed transportation professionals in person to Washington, D.C., January 9–13, 2022. A smaller but motivated—and masked and vaccinated—crowd convened for committee meetings, poster and lectern sessions, and a keynote address from U.S. Department of Transportation Secretary Pete Buttigieg. The March-April  2022 issue of...

The November-December 2021 issue of TR News —with a cover feature on collaboration and innovation at the MnROAD Research Facility—is available in full online. Other feature articles in the issue include Airport Cooperative Research Program guidance on best design practices for service animal relief areas, worship spaces, lactation areas, and more; developing the transportation workforce; and in...

Many technical and institutional issues related to estimating and reducing greenhouse gas emissions (GHGs) lie across a wide spectrum of the activities undertaken by state departments of transportation (DOTs). The TRB National Cooperative Highway Research Program's NCHRP Web-Only Document 308: Methods for State DOTs to Reduce Greenhouse Gas Emissions from the Transportation Sector documents the...

The September-October 2021 issue of TR News —with a cover feature on what the transportation industry learned from 9/11—is available in full online.  Other feature articles in the issue focus on how, since the terrorist attacks of September 11, 2001 (9/11), transportation has broadened its role to include response and operations—from traffic incident management as a multiagency function to...

The 2021 Annual Report summarizes TRB’s accomplishments in each of its major program areas and how TRB has served the nation and the global transportation professional community throughout the year. TRB provides leadership in transportation improvements and innovation through trusted, timely, impartial, and evidence-based information exchange, research, and advice regarding all modes of transpo...

In the past 20 years, assessments of 9/11's impacts on supply chains have informed responses and transformed the movement of goods. Some of the key changes and effective practices that have emerged are highlighted in this article, along with the ways in which this tragic event has influenced planning and responses to major disruptions. The article appears in the September-October  2021 iss...

Although the need for a more effective set of short- and long-term transportation resilience strategies is increasingly obvious and urgent, many knowledge gaps and institutional barriers still exist. The TRB National Cooperative Highway Research Program's NCHRP Research Report 975: Transportation System Resilience: Research Roadmap and White Papers highlights significant knowledge gaps within A...

A report from Carnegie Mellon University

A report from the Virginia Department of Transportation

A report from the Governors' Highway Safety Association