Number 353

Problems related to people experiencing homelessness taking refuge in transit systems have grown over the past few years. In response, ...

For people experiencing homelessness, airports answer a need for security, amenities, climate-controlled facilities, and proximity to transit. Airports are employing ...

Right turns have been the norm at red lights throughout the United States since the 1973–74 oil crisis. Is that ...

Once expected to maneuver alongside vehicular traffic, bicyclists across the United States are now cruising along in their own designated ...

Whether for recreation or commuting, more people have been hitting the nation’s trails in recent years. The authors present an ...

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

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

Former TRB Executive Director Thomas B. Deen recounts his experience navigating Washington, DC, Metrorail trains with his rollator walker. ...

Homeless encampments on transportation rights-of-way, including near highways and bridges, are a complex and ongoing issue, often raising social, health, ...

Bridge design often involves the use of complex structural analysis models. NCHRP Synthesis 620 explores the quality processes for bridge ...

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

Key career moments for TRB staff and volunteers. ...