|Diesel-Electric Locomotive Energy Recovery and Conversion
January 28, 2015
TRB’s Innovations Deserving Exploratory Analysis (IDEA) Transit Project 67: Diesel-Electric Locomotive Energy Recovery and Conversion explores efforts to optimize Waste Heat Recovery (WHR) technologies for minimally invasive retrofitting of large internal combustion engines equipping locomotives. WHR technologies aim at recovering at least a portion of the high grade wasted thermal energy and c...
|Foresight NCHRP Report 750 Series: Informing Transportation’s Future
December 30, 2014
TRB’s National Cooperative Highway Research Program (NCHRP) Report 750 Series: Strategic Issues Facing Transportation has released a brochure summarizing reports that examine global and domestic long-range, strategic issues and their implications for departments of transportation. Published as NCHRP Report 750: Strategic Issues Facing Transportation, Volumes 1-6 , the reports address topics suc...
|Air Quality 2014, Vol. 1
December 22, 2014
TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2427 consists of 9 papers that examine ecospeed-controlled vehicles at signalized intersections; the attributes and value of ecologically friendly route choices; network-wide vehicle energy consumption and ecorouting; fuel economy of ecodriving programs in Manila, Philippines, and Tokyo, Japan; and prelimina...
|Airport Escalators and Moving Walkways—Cost-Savings and Energy Reduction Technologies
November 22, 2014
TRB’s Airport Cooperative Research Program (ACRP) Report 117: Airport Escalators and Moving Walkways—Cost-Savings and Energy Reduction Technologies provides a systematic approach to identifying, evaluating, and selecting cost-saving and energy reduction technologies for airport escalators and moving walkways. A spreadsheet tool that supplements the report is bound in the hardcopy of the report ...
|Air Quality 2014: Volume 2
September 30, 2014
TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2428 consists of 9 papers that summarize diesel and hybrid bus models; evaluations of energy and emissions performance for electric rail transit options; predictions from the CAL3QHCR and AERMOD models for highway applications; life-cycle greenhouse gases and energy consumption for material and construction ...
|Gulf Research Program: A Strategic Vision
September 25, 2014
The National Research Council has released Gulf Research Program: A Strategic Vision that establishes the program's foundation and introduces its mission, goals, and objectives. It describes some initial activities and sets out the program's vision for contributing lasting benefit to the Gulf region and the nation. The Gulf Research Program grew in response to the 2010 Deepwater Horizon explosi...
|The Rapidly Improving U.S. Energy Outlook: Positive Implications for Transportation
August 30, 2014
A featured article in the May-June 2014 TR News explores the booming natural gas industry in the United States, and its potential impact on providing fuel for various modes of transportation. 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 t...
|Manager’s Guide to the Integrated Ecological Framework
August 17, 2014
TRB’s second Strategic Highway Research Program (SHRP 2) S2-C06-RW-4: Manager’s Guide to the Integrated Ecological Framework is designed to provide a basic understanding of the Integrated Ecological Framework (IEF), a nine-step process for integrating ecological and transportation planning. It presents information about the relevant stakeholders and types of expertise needed to help ensure...
|Electric Vehicle Charging Stations at Airport Parking Facilities
May 8, 2014
TRB’s Airport Cooperative Research Program (ACRP) Synthesis 54: Electric Vehicle Charging Stations at Airport Parking Facilities is designed as a primer on electric vehicle (EV) charging and includes information on policy approaches, infrastructure needs, and funding mechanisms that airports have used in EV hosting. The report summarizes the state of the EV industry; highlights the motivations ...
|Guidebook for Energy Facilities Compatibility with Airports and Airspace
April 24, 2014
TRB’s Airport Cooperative Research Program (ACRP) Report 108: Guidebook for Energy Facilities Compatibility with Airports and Airspace describes processes to plan, develop, and construct energy production and transmission technologies at and around airports. The guidebook emphasizes aviation safety practices in order to help ensure a safe and efficient national air system while still helping to...
|Sustainable Energy and Transportation Strategies, Research, and Data
March 7, 2014
TRB’s Conference Proceedings on the Web 14: Sustainable Energy and Transportation Strategies, Research, and Data includes summaries of plenary session presentations that were made during a November 2012 conference in Washington, D.C. The conference explored potential research needed to further advance the development of alternatives to petroleum-based transportation and to lower greenhouse gas ...
|Alternative Fuels and Technologies 2013
February 12, 2014
TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2385 consists of 8 that explore plug-in hybrid electric vehicles; biodiesel from lagoon microalgae; sustainable biofuel supply chain planning and management; location of electric vehicle charging stations; neighborhood effects on hybrid vehicle adoption; travel behavior and electric mobility in Germany; plug...
|Critical Issues in Transportation: 2013
February 1, 2014
TRB’s Executive Committee periodically identifies a set of critical issues in transportation to focus attention on their likely impact on the nation’s economy and quality of life. The discussion of the critical issues identified in this document is intended to facilitate debate and to encourage research leading to their resolution. Previous editions of Critical Issues in Transportation have hig...
|Energy and Global Climate Change 2013
January 4, 2014
TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2375 consists of nine papers that explore transportation efficiency measures; the early vehicle retirement program in Quebec, Canada; choices between gasoline- and diesel-powered cars; heterogeneous speeding behavior and gasoline prices; potential reductions in emissions and petroleum use in transportation; ...
|Advanced Wayside Energy Storage Systems for Rail Transit
December 26, 2013
TRB’s Innovations Deserving Exploratory Analysis (IDEA) Final Report for Transit IDEA Project 66: Advanced Wayside Energy Storage Systems for Rail Transit explores the use of wayside energy storage systems (WESS) in rail transit systems.
|The Nexus of Biofuels, Climate Change, and Human Health: Workshop Summary
December 25, 2013
The Institute of Medicine has release a report that examines air, water, land use, food, and social impacts of biomass feedstock as an energy resource, and the state of the science and health policy implications of using different types (and generations) of biofuels as an energy source. The report is a summary of a January 2013 workshop held by IOM’s Roundtable on Environmental Health Sciences,...
November 16, 2013
TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2362 contains 7 papers that examine the well-being of relocated box turtles during construction of the intercounty connector highway in Maryland; using onboard sound intensity measurements to interpret results of traffic noise modeling; and Virginia quieter pavement demonstration projects. This issue also ex...
|Air Quality 2013, Volume 2
November 10, 2013
TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2341 contains 9 papers that study algorithmic development and preliminary testing of an ecodrive application; comparative analysis of car-following models for emissions estimations; comparisons of locomotive emissions during dynamometer versus rail yard engine load tests; the ratio of in-vehicle to near-vehi...
|Best Available and Safest Technologies for Offshore Oil and Gas Operations: Options for Implementation
October 28, 2013
The National Academy of Engineering and the National Research Council have released the prepublication version of Best Available and Safest Technologies for Offshore Oil and Gas Operations: Options for Implementation. The report explores a range of options for improving the implementation of the U.S. Department of the Interior’s (DOI’s) congressional mandate to require the use of best available...
|Effects of Diluted Bitumen on Crude Oil Transmission Pipelines
October 26, 2013
TRB has released Special Report 311: Effects of Diluted Bitumen on Crude Oil Transmission Pipelines that analyzes whether shipments of diluted bitumen have a greater likelihood of release from pipelines than shipments of other crude oils. The oil sands region of Canada is the source of diluted bitumen shipped by pipeline to the United States. The committee that produced the report did not find ...
|Overcoming Barriers to Electric-Vehicle Deployment: Interim Report
August 11, 2013
The Board on Energy and Environmental Systems, part of the National Academies Division on Engineering and Physical Sciences (DEPS) has released a report that explores near-term options to addressing market barriers that are slowing the purchase of electric vehicles and hindering the deployment of supporting infrastructure. The report focuses on the light-duty vehicle sector in the United ...
|Energy Savings Strategies for Transit Agencies
July 31, 2013
TRB’s Transit Cooperative Research Program (TCRP) Synthesis 106: Energy Savings Strategies for Transit Agencies describes energy reduction strategies being used in the United State and Canada that address vehicle technologies; vehicle operations, maintenance, and service design; non-revenue vehicles; stations and stops; building; indirect energy use; and renewable power generation.
|Effects of U.S. Tax Policy on Greenhouse Gas Emissions
July 15, 2013
The Board on Science, Technology, Economic Policy, part of the National Academies Division on Policy and Global Affairs (PGA) has released a report that reviews the U.S. Internal Revenue Code to identify the types of and specific tax provisions that have the largest effects on carbon and other greenhouse gas emissions and estimates the magnitude of those effects. PGA, like TRB, is a division of...
|Renewable Energy Guide for Highway Maintenance Facilities
June 7, 2013
TRB’s National Cooperative Highway Research Program (NCHRP) Report 751: Renewable Energy Guide for Highway Maintenance Facilities offers guidance for the application of renewable energy technologies for the heating and cooling, lighting, and electrical power requirements of highway maintenance facilities.
|Review of the Research Program of the U.S. DRIVE Partnership: Fourth Report
May 27, 2013
The Board on Energy and Environmental Systems, part of the National Academies’ Division on Engineering and Physical Sciences (DEPS) has release a report that provides an assessment of the U.S. DRIVE (Driving Research and Innovation for Vehicle Efficiency and Energy Sustainability) Partnership. The mission of the U.S. DRIVE Partnership is to accelerate the development of pre-competitive and inno...
|Assessing Opportunities for Alternative Fuel Distribution Programs
April 15, 2013
TRB’s Airport Cooperative Research Program (ACRP) Report 83: Assessing Opportunities for Alternative Fuel Distribution Programs consists of a guidebook and toolkit designed to help airports introduce and market alternative fuels to their airport community that includes tenants and consumers off airport. Alternative fuels considered include alternative jet fuel, green diesel, biodiesel, ethanol,...
|Fuel Usage Factors in Highway and Bridge Construction
March 30, 2013
TRB’s National Cooperative Highway Research Program (NCHRP) Report 744: Fuel Usage Factors in Highway and Bridge Construction includes fuel usage factors for work items in the construction and maintenance of highways and bridges. The report includes the Price Adjustment Calculator Tool, a Microsoft Excel® spreadsheet, designed to assist in the calculation of payment adjustments for construction...
|Transitions to Alternative Vehicles and Fuels
March 21, 2013
The Board on Energy and Environmental Systems, part of the National Academies’ Division on Engineering and Physical Sciences (DEPS), has release a report that finds that by the year 2050, the United States may be able to reduce petroleum consumption and greenhouse gas emissions by 80 percent for light-duty vehicles -- cars and small trucks -- via a combination of more efficient vehicles; the us...