Commuter rail services bring travelers from the rural and suburban fringes to the inner neighborhoods and central business districts of many large metropolitan areas in the U.S. The isolated nature of these rural and suburban commuter rail parking lots makes it difficult and expensive to secure and safely operate these transit assets. Further, as the more than two dozen commuter rail systems in the U.S. try to avoid cash payments for fares and parking fees, they must embrace consumer-friendly options and...

The deployments of automated vehicles, shared mobility services, and other transformational transportation technologies have the potential to dramatically increase safety, reduce congestion, improve access, enhance sustainability, and spur economic development. However, success in meeting these goals is not assured, and there are significant risks that these deployments could cause unintended consequences. The National Academies-TRB Forum on Preparing for Automated Vehicles and Shared Mobility was offici...

Travel time reliability is frequently cited as an important metric for the trucking community and users of truck freight services. While the travel time reliability for trucking is commonly measured, truck reliability is seldom considered in the benefit–cost evaluation of mobility projects, which underrepresents the benefits accrued to freight users of the roadway system. The TRB National Cooperative Highway Research Program's NCHRP Research Report 925: Estimating the Value of Truck Travel Time Reliabili...

State transportation departments appear to have sufficient authority to take public-use property for their highway and other transportation projects. However, there are some kinds of public-use property, such as parks and recreational areas, for which a transportation department may need specific statutory authority or legislative approval and/or must comply with statutory conditions and requirements before taking the public-use property. The TRB National Cooperative Highway Research Program's NCHRP Lega...

Self-driving cars, rising temperatures and sea levels, increasingly strong weather events, changing citizen preferences, and innovations in technologies that are revolutionizing purchasing behavior, social interaction, financial transactions, communications, and travel—the transportation world is changing very rapidly. Transportation Research Circular E-C256: Managing Transportation Systems in a Fast-Changing World explores questions such as how do we make choices about long-life investments in infrastru...

Recent studies show that organizations with the most diverse workforces realize better decision-making and more efficiency, innovation, and profitability than do their less-diverse peers. This article in TR News Issue 323 (September/October 2019) details demographic trends shaping the nation’s workforce—the large millennial population, the rise of neurodiverse workers, and dramatically increased ethnic diversity. The authors conclude that increasing diversity in the transportation business not only is es...

States and localities are beginning to recognize and act on the connection between health and transportation. A growing number of entities have produced a number of resources, guidance documents, and strategic plans on the topic. The TRB National Cooperative Highway Research Program's pre-publication draft of NCHRP Research Report 932: A Research Roadmap for Transportation and Public Health builds upon this body of work to provide a plan for funding research over the next decade that can lead to greater ...

A sustainable transit agency provides environmental, social, and economic benefits to the communities it serves. Transit agency efforts to quantify these benefits have focused primarily on environmental sustainability. The American Public Transportation Association (APTA) has developed guidance for transit agencies on how to use performance measures to quantify transit’s impact on environmental sustainability. APTA has yet to develop similar guidance to measure social and economic sustainability, which ...

More airport operations/management academic programs at both the high school and community college levels would help the airport industry. With baby boomers currently reaching retirement age at the rate of 10,000 each day, and later generations much smaller in size, new employees are not entering the workforce swiftly enough to replace those leaving because of retirement, illness, and other complicating factors. As a result, the aviation industry, like others, is experiencing a significant labor shortage...

The U.S. transportation system is developed, operated, and managed by private and public enterprises and, as of 2012, employs approximately 4.3 million people. This number is even larger when it accounts for people whose jobs are entirely dependent on the transportation system, from delivering fresh lettuce year-round to a fast response to a fire alarm to the reliable delivery of children to school in the morning. This article in TR News Issue 323 (September/October 2019) discusses how, increasingly, man...