On September 12, 2018, TRB released a letter report that reviews regulations and policy documents that establish vessel stability requirements for U.S. Flag vessels. The review, conducted at the request of the U.S. Coast Guard Office of Design and Engineering Standards, considers options to make and keep stability requirements current, align them better with international standards, and improve...

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 515: Practices for Preventing Roadway Departures identifies and summarizes practices being used by state departments of transportation (DOTs) to prevent roadway departure crashes and to identify the data-driven advantages and disadvantages of these practices. More than half of all traffic fatalities result from roadway depart...

A featured article in the March-April 2018 issue of the TR News explores highlights from the 2018 TRB Annual Meeting. This article provides information about the number of attendees and sessions. It includes pictures of individual events, presenters, and award winners.   The TR News is TRB's bimonthly magazine featuring timely articles on innovative and state-of-the-art research and practi...

To keep pace with accelerating rate of research distribution, the Transportation Research Record: Journal of the Transportation Research Board is now publishing articles as soon as they are finalized. The latest papers to be published are as follows: Use of a Laser Diffractometer to Obtain the Particle Size Distribution of Fine-Grained Soils Interstate Speed Profiles Conditioning and Testing Pr...

A featured article in the January-February issue of the TR News explores environmental issues in marine transportation. This article explores emerging technologies and regulatory frameworks that can mitigate the effects of fleet operations and ensure strong environmental stewardship in the next-generation fleet.   The TR News is TRB's bimonthly magazine featuring timely articles on in...

The full edition of the January-February 2018 edition of the TR News is now available. This edition explores environmental issues in marine transportation, such as air pollution, vessel discharges, increased ship traffic in the Arctic, and the slow development of alternative fuels. Other articles describe a rapid response to marine oil spills, public-private partnerships in civil space, and how...

The full edition of the July–August 2017  TR News  magazine is now available.  Moving research into practice is the theme of feature articles in this edition. Authors describe today’s successes, present a systematic approach that has proved effective at a state department of transportation, describe federal programs encouraging innovations at the state level, discuss initiatives ...

The full edition of the May-June 2017 TR News is now available. This edition explores the role of transportation in economic development. Articles feature information about benefit-cost analysis, freight production models, transportation satellite accounts, and right sizing strategies. The TR News is TRB's bimonthly magazine featuring timely articles on innovative and state-of-the-art research ...

TRB's National Cooperative Highway Research Program (NCHRP) Innovations Deserving Exploratory Analysis (IDEA) has released Final Report 181: Development of Small Specimen Geometry for Asphalt Mixture Performance Testing. The use of small specimen geometries in Asphalt Mixture Performance Tester (AMPT) offer a means to measure as-built pavement layers. Small specimen geometries may improve the e...

On July 11, 2017, the National Academies of Sciences, Engineering, and Medicine Committee on Polar Icebreaker Cost Assessment released a letter report that advises the U.S. Congress on strategies to minimize life-cycle costs of polar icebreaker acquisition and operations. The Committee recommends the number and type of polar icebreakers to fund and an acquisition strategy that achieves a lower ...

A featured article in the May-June 2017 issue of the TR News examines how to develop appropriate evaluation frameworks that account for the integration of new technologies into the infrastructure in order to accurately value the current highway system. The TR News is TRB's bimonthly magazine featuring timely articles on innovative and state-of-the-art research and practice in all modes of trans...

TRB's Transportation Research Record: Journal of the Transportation Research Board, No. 2611 consists of 7 papers addressing marine transportation and international trade, including: Modeling the Impacts of Free Trade Agreements on Domestic Transportation Gateways, Corridors, and Ports Agent-Based Model of Navigable Inland Waterway Tow Operation Procedures Transportation Cost Modeling of Contai...

TRB has released its requirements for submitting papers for presentation at the 2018 TRB Annual Meeting and/or publication in the Transportation Research Record: Journal of the Transportation Research Board . This guide covers the organization and formatting of manuscripts for peer review and for publication, as well as instructions for submission. Papers that do not follow the guidelines will ...

A featured article in the March-April 2017 issue of the TR News highlights photos from the 96th TRB Annual Meeting, January 8-12, 2017. The article features photographs of sessions, workshops, committee meetings, and awards. Bruce M. Smith, Apperson Crump PLC, and General Counsel, Memphis Area Transit Authority, delivered the delivered the 2017 Thomas B. Deen Distinguished Lecture on “Ethical I...

A featured article in the March-April 2017 issue of the TR News highlights photos from the 96th TRB Annual Meeting, January 8-12, 2017. The article features photographs of sessions, workshops, committee meetings, and awards. Bruce M. Smith, Apperson Crump PLC, and General Counsel, Memphis Area Transit Authority, delivered the delivered the 2017 Thomas B. Deen Distinguished Lecture on “Ethical I...

TRB's National Cooperative Freight Research Program (NCFRP) Research Report 37: Using Commodity Flow Survey Microdata and Other Establishment Data to Estimate the Generation of Freight, Freight Trips, and Service Trips: Guidebook provides policy makers with improved establishment-level models that estimate the Freight Trip Generation (FTG), the number of vehicle trips produced and attracted at ...

A featured article in the November-December 2016 issue of the TR News highlights the challenges of freight transportation with regards to meeting new emissions standards. The TR News is TRB's bimonthly magazine featuring timely articles on innovative and state-of-the-art research and practice in all modes of transportation. It also includes brief news items of interest to the transportation com...

TRB Special Report 321: Strengthening the Safety Culture of the Offshore Oil and Gas Industry offers recommendations to industry and regulators to strengthen and sustain the safety culture of the offshore oil and gas industry. A supplemental product titled  Beyond Compliance  provides an executive-level overview of the report findings, conclusions, and recommendations. The committee t...

Beyond Compliance: Strengthening the Safety Culture of the Offshore Oil and Gas Industry summarizes recommendations to industry and regulators to strengthen and sustain the safety culture of the offshore oil and gas industry. The committee that prepared the report addresses conceptual challenges in defining safety culture, and discusses the empirical support for the safety culture definition of...

TRB's Transportation Research Record: Journal of the Transportation Research Board, No. 2549 consists of 12 papers addressing marine transportation and international trade, including: Approach Integrating Mixed-Integer Programming and Constraint Programming for Planning Rotations of Inland Vessels in a Large Seaport Use of Nationwide Automatic Identification System Data to Quantify Resiliency o...

TRB Special Report 322: Application of Remote Real-Time Monitoring to Offshore Oil and Gas Operations provides advice to the Bureau of Safety and Environmental Enforcement (BSEE) of the U.S. Department of the Interior on the use of remote real-time monitoring (RRTM) to improve the safety and reduce the environmental risks of offshore oil and gas operations. The report also evaluates the role th...

A featured article in the March-April 2016 issue of the TR News highlights photos from the 95th TRB Annual Meeting, January 10-14, 2016. The article features photographs of sessions, workshops, committee meetings, and awards. Dr. Hani Mahmassani, William A. Patterson Distinguished Chair in Transportation and professor, Northwestern University, and Director, Northwestern University Transportatio...

TRB's National Cooperative Highway Research Program (NCHRP) Report 823: Guidelines for Certification and Management of Flexible Rockfall Protection Systems provides advice on rockfall fence systems for transportation agencies. It also outlines data that are needed to evaluate the results of rockfall fence systems tested using the procedure recommended for acceptance. Finally, the report present...

TRB's E-Circular 208: Transformational Technologies in Transportation: State of the Activities explores the status and applications of transportation goods, services, and systems that fall under the umbrella of transformational techology. Key transformational technologies include connected and automated vehicles, including shared use services; unmanned aerial systems (drones); Internet of Thing...

The National Academies of Sciences, Engineering, and Medicine has released an abbreviated version of a restricted report that assesses the potential of unmanned undersea vehicles (UUVs) in enhancing future U.S. naval operations. The Department of the Navy has determined that the final report prepared by the committee is restricted in its entirety under exemption 3 of the Freedom of Information ...

TRB E-Circular 206: Trends and Issues in Marine Transportation and the Environment explores urgent and far-reaching research topics pertinent to marine transportation and environmental issues. Subjects explored in this E-Circular include marine emissions and air quality impacts, including alternative fuels, human health impacts, improving marine vessel emission inventory methods, emission reduc...

TRB's National Cooperative Freight Research Program (NCFRP) Report 36: Enhancing Sleep Efficiency on Vessels in the Tug/Towboat/Barge Industry provides best practices to improve an operator's sleep and reduce operator fatigue in the United States inland waterway industry, including the use of anchor-sleep/nap-sleep strategies. NCFRP Report 36 identifies and describes the metrics that could be u...

The June-July-August 2015 TR News featured search tips to navigate the TRID database . TRID holds more than 1.09 million records of published research covering all modes of transportation. More than 156,000 records contain links to full-text documents. TRID is an integrated database that combines the records from the Transportation Research Information Services and the Joint Transport Rese...

The full edition of the June-July-August 2015 TR News is now available. This edition explore the effects of the changing world energy market on the transportation industry, with deliveries of coal declining, natural gas use on the increase, and oil shipments from North American locations rising to challenge overseas sources. Authors examine the changing energy market by energy source, the ...

The full PDF of TRNews 297 is now available. This edition covers TRB’s 94th Annual Meeting, which featured U.S. Secretary of Transportation Anthony J. Foxx, more than 3,500 research papers, major professional awards, committee meetings, an active exhibit hall, and more. This Annual Meeting also achieved recordbreaking attendance at a new and more capacious venue. This edition of the TR News als...