Research

Several committees joined forces at the 2025 TRB Annual Meeting to spur solutions to a nationwide lack of safe truck ...
By Dan Andersen

Steven E. Shladover, Research Engineer at the University of California, Berkeley, who specializes in intelligent transportation systems. ...

TRB's Airport Cooperative Research Program has helped airports meet rising demand, improve efficiency, and address challenges for two decades. ...

Tia Boyd is a research associate in the Center for Urban Transportation Research's Transportation Planning, Policy, and Processes Program at ...

Utah Department of Transportation is enhancing its data-collection process to ensure that lane markings are easier to see in all ...

Civil Engineer Bingrong Sun is a researcher at the National Renewable Energy Laboratory’s Center for Integrated Mobility Sciences in Golden, ...

John Miller relishes the road less traveled. He preferred snaking through the side streets of suburban Washington, DC, rather than ...

Public bus systems are a lifeline for millions of workers, students, and residents. But frequent stops and clogged roads can ...

Whether for recreation or commuting, more people have been hitting the nation’s trails in recent years. The authors present an ...
Michelle Beiler, Bryce Buck, and Steve Herman

Right turns have been the norm at red lights throughout the United States since the 1973–74 oil crisis. Is that ...
Christopher Day, John Shaw, and Tahsin Emtenan

To kick off the new year, transportation professionals from all over the world gathered in Washington, DC, for the 2025 ...