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The Coast Guard’s Next Decade: An Assessment of Emerging Challenges and Statutory Needs
5/23/2023 2:00:41 PM
In the face of climate change, technological innovation, and global strategic competition, the U.S. Coast Guard will need to respond to many developments in the maritime domain over the next decade. The Coast Guard likely has sufficient statutory authority to respond to most of these developments, but some developments may call for new or clarified statutory authority as well as coordination with international bodies. Current statutory manning requirements, for example, will limit the Coast Guard’s abili...
Preparing for LNG by Rail Tank Car: A Readiness Review
9/9/2022 2:00:02 PM
Shipping liquefied natural gas (LNG) by rail tank car is a viable mode in U.S. regions where the natural gas pipeline network is limited. Before the first bulk shipment of LNG by rail tank car, the National Academies of Sciences, Engineering, and Medicine recommends a review of the research and testing done so far on safety assurance, especially for the design of the tank car, and follow up with activities if warranted. TRB Special Report 345: Preparing for LNG by Rail Tank Car: A Readiness Review , from...
Emerging Hazards in Commercial Aviation—Report 1: Initial Assessment of Safety Data and Analysis Processes
8/1/2022 2:00:01 PM
Commercial aviation safety in the United States has improved more than 40-fold over the last several decades, according to industry statistics. The biggest risks include managing safety in the face of climate change, increasingly complex systems, changing workforce needs, and new players, business models, and technologies. TRB Special Report 344: Emerging Hazards in Commercial Aviation—Report 1: Initial Assessment of Safety Data and Analysis Processes is the first of a series of six reports that will be ...
Strengthening U.S. Coast Guard Oversight and Support of Recognized Organizations: The Case of the Alternate Compliance Program
12/23/2021 3:00:00 PM
Partly in response to a 2015 cargo ship sinking, the U.S. Coast Guard has put in place and proceeded to implement a well-conceived organizational and procedural framework for supporting and overseeing “recognized organizations,” particularly those in the Coast Guard’s Alternative Compliance Program. TRB Special Report 343: Strengthening U.S. Coast Guard Oversight and Support of Recognized Organizations: The Case of the Alternate Compliance Program recommends a series of steps the Coast Guard should take ...
Options for Improving the Safety of DUKW Type Amphibious Vessels
12/16/2021 3:00:00 PM
To ensure the safety of passengers and crew on DUKWs — amphibious vehicles also referred to as duck boats — the United States Coast Guard (USCG) should issue a range of new guidelines and requirements. TRB’s Special Report 342: Options for Improving the Safety of DUKW Type Amphibious Vessels recommends that the USCG use a consistent risk-assessment methodology and update its regulations and enforcement practices in a way that reflects the variable levels of risk to passengers and crew.
Technical Feasibility of a Wheelchair Securement Concept for Airline Travel: A Preliminary Assessment
9/15/2021 3:00:02 PM
There appear to be, in this preliminary assessment, no formidable issues that present design and engineering challenges for installing in-cabin wheelchair securement systems in airplanes. While equipping enough airplanes with securement systems to provide meaningful levels of airline service would require substantial effort, the types of cabin modifications required to provide the needed space and structural support would likely be of moderate technical complexity for many individual airplanes. TRB’s Spe...
Investing in Transportation Resilience: A Framework for Informed Choices
8/5/2021 3:02:47 PM
Significant progress has been made over the last decade in integrating resilience criteria into transportation decision-making. A compelling case remains for investing in making transportation projects more resilient in the face of increasing and intensifying storms, floods, droughts, and other natural hazards that are combining with sea-level rise, new temperature and precipitation norms, and other effects from climate change. TRB’s Special Report 340: Investing in Transportation Resilience: A Framework...
Preparing for LNG by Rail Tank Car: A Review of a U.S. DOT Safety Research, Testing, and Analysis Initiative
6/17/2021 12:20:01 PM
Liquefied natural gas (LNG) has not been transported to any significant degree by freight railroads in the United States. When the Further Consolidated Appropriations Act of 2020 was enacted, it directed the Pipeline and Hazardous Materials Safety Administration (PHMSA) to enter into an agreement with the National Academies of Sciences, Engineering, and Medicine (NASEM) to convene a committee of independent experts to study the safe transportation of LNG by rail tank car. TRB Special Report 339: Preparin...
Modernizing the U.S. Offshore Oil and Gas Inspection Program for Increased Agility and Safety Vigilance
3/11/2021 4:00:19 PM
The Bureau of Safety and Environmental Enforcement (BSEE), in seeking to augment and improve its offshore oil and gas inspection program, should focus less on inspecting all oil platforms and become more outcome-based by focusing on the riskiest entities. These are among the findings in TRB Special Report 338: Modernizing the U.S. Offshore Oil and Gas Inspection Program for Increased Agility and Safety Vigilance , from the Transportation Research Board of the National Academies of Sciences, Engineering, ...
The Role of Transit, Shared Modes, and Public Policy in the New Mobility Landscape
1/14/2021 4:01:00 PM
If combined with public transit and increased in scale, shared modes of transportation, such as ride-hailing, scooter sharing and bike sharing, can enhance mobility, equity, and sustainability in metropolitan areas. Cities, transit agencies, and shared mobility providers should collaborate in goal-setting, experimentation, testing, and implementation. These are among the findings in TRB Special Report 337: The Role of Transit, Shared Modes, and Public Policy in the New Mobility Landscape , from TRB of t...
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