Cooperative Research Programs Series
Periodicals and Other Documents
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TRB Weekly
TRB Weekly is a free weekly email newsletter designed to keep you up-to-date on TRB activities and to highlight select transportation research-related activities taking place at the federal and state levels, and within the academic and international transportation communities. Subscribe to have the latest version delivered to your inbox.
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Send comments or questions about TRB Weekly to trbnews@nas.edu. TRB highlights external reports and publications that are available online
without a fee and are published within the past 60 days. TRB is not able
to highlight external journal or web articles, events that are not sponsored or
cosponsored by TRB, or promotional materials.
Select from the list below to view this year and last year's TRB Weekly.
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TRB Weekly covers the latest in transportation research.
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How does it feel to cross a busy intersection as an older adult? What can’t you see when operating a dump truck? Could you navigate city streets behind the wheel of a bus? Join the Empathy at the Intersection experience at the TRB Annual Meeting Exhibit Hall in booth 860. It will offer a collection of five empathy-building experiences geared to put transportation professionals in another person’s shoes. Participate, ponder, provoke, and shift perspectives with us.
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There are only two more weeks to register at the advance registration rate! Start building your personal program and register by January 3 before rates increase.
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Thanks to the 2025 Annual Meeting Patrons for their commitment to transportation research and innovation.
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The impact of roadway lighting on flora and fauna might be considered important for a roadway along a wildlife reserve or in a coastal region. User safety might be more critical on interstates and major arterials. NCHRP Research Report 940 was published in 2020 and provided comprehensive guidance on Solid State Lighting (SSL) design and implementation. The U.S. Bipartisan Infrastructure Law now provides opportunities for cities to upgrade their lighting infrastructure.
NCHRP Web-Only Document 420: Gaps and Emerging Technologies in the Application of Solid-State Roadway Lighting, released this week from TRB's National Cooperative Highway Research Program, narrows the knowledge gaps related to the further application of SSL.
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Mike Cynecki of Lee Engineering has been a champion of forward-looking ideas throughout his 44-year career. With persistence, research, and a clear vision of what could be, Cynecki promulgated the idea that “everyone is a pedestrian,” including transit riders
who walk or bike to and from stops and drivers who walk from a parking area to a destination. He foresaw a future in which walking and biking could shed the image of merely recreational activities to become
an integral part of daily transportation that fostered transportation equity by providing access for those who could not afford motorized options. Read more about Cynecki in the Profiles segment of TR News 351, the latest issue of TRB's quarterly magazine.
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Look for changes from TRB's National Cooperative Highway Research Program regarding synthesis topic statements. Find new information on who can submit statements, the dates around submitting and selection of topic statements, and the format of submissions.
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