TRB has released Critical Issues in Transportation 2019 . In this report, which is updated periodically by the TRB Executive Committee, a series of challenging questions are posed to explore issues and opportunities that may arise 10 to 20 years into the future. These questions, 63 in all, have been organized into 12 topic areas and provide a way to frame future areas of research, policy analys...

TRB Special Report 329: Renewing the National Commitment to the Interstate Highway System: A Foundation for the Future explores pending and future federal investment and policy decisions concerning the federal Interstate Highway System. Congress asked the committee to make recommendations on the “features, standards, capacity needs, application of technologies, and intergovernmental roles to up...

TRB's Airport Cooperative Research Program (ACRP) Legal Research Digest 36: Legal Issues Related to Implementation and Operation of SMS for Airports provides a review of potential legal issues, an in-depth analysis of identified issues, and the benefits experienced by airports that develop and operate a Safety Management Systems (SMS). Implementation of SMS in the airport and aviation sector ha...

TRB's Airport Cooperative Research Program (ACRP) latest Impacts on Practice explores the impact ACRP Synthesis 39 : Airport Wildlife Population Management has had on integrated wildlife management plans at airports. A wildlife biologist at Orlando International Airport utilized this report to develop a holistic approach to mitigating bird strikes with a specific species of heron that thrives i...

TRB's Airport Cooperative Research Program (ACRP) latest Impacts on Practice examines how Fresno Yosemite International Airport officials used ACRP Report 103 : A Guidebook for Integrating NIMS for Personnel and Resources at Airports. The report guided the creation of a training program for Fresno Fire Department firefighters contracted to serve at the on-airport aircraft rescue and firefightin...

TRB's Airport Cooperative Research Program (ACRP) Research Report 191: A Primer to Prepare for the Connected Airport and the Internet of Things introduces the concept of the Internet of Things (IoT) within the airport environment to leverage current and emerging technologies. IoT can be used to provide information and services to airport passengers with current and evolving technologies. A...

TRB's Airport Cooperative Research Program (ACRP) Research Report 189: Design Considerations for Airport EOCs will guide airport staff in the planning and design of an airport emergency operations center (EOC). This report provides EOC design considerations in the areas of physical space, technology, function, operations, and governance. The guidance includes lessons learned, a Concept and Deve...

TRB's Airport Cooperative Research Program (ACRP) WebResource 5: Tools and Case Studies for NextGen for Airports is a companion to the five-volume ACRP Report 150: NextGen for Airports. It provides downloadable engagement materials from the NextGen Outreach Toolkit, discussed in Volume 2: Engaging Airport Stakeholders, and the Public Information Toolkit, discussed in Volume 3: Resources for Air...

TRB's Airport Cooperative Research Program (ACRP) Synthesis 92: Airport Waste Management and Recycling Practices focuses on airport waste management and recycling practices that reduce impacts and costs to airports and their surrounding communities. The information in this study was acquired through a literature review, survey results from 35 organizations representing 36 airports from a range ...

TRB’s Transportation Research Record: Journal of the Transportation Research Board has released 11 early access papers addressing terminals and facilities, including: Experimental Study for Estimating the Passenger Space at Metro Stations with Platform Edge Doors ( link ) Geospatial Risk Assessment of Marine Terminal Infrastructure to Storm Surge Inundation and Sea Level Rise ( link ) Water Tra...

The full edition of the November–December 2017 TR News is now available. This edition explores a design competition to re-envision the essential transportation facility. It also follows up on the innovations presented by participants in the TRB Six-Minute Pitch Competition since 2013 and finds inspiring successes. Other articles describe policy studies related to transportation by other units o...

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...

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...

TRB Special Report 324: Designing Safety Regulations for High-Hazard Industries, examines key factors relevant to government safety regulators when choosing among regulatory design types, particularly for preventing low-frequency, high consequence events. In such contexts, safety regulations are often scrutinized after an incident, but their effectiveness can be inherently difficult to assess w...

TRB's Airport Cooperative Research Program (ACRP) Synthesis 88: Airport Community, Water Quality Events, and the Aircraft Drinking Water Rule explores how airports, airlines, ground service providers, and ice and food caterers as well as other food service establishments can take measures to ensure that their operations have safe drinking water. Receiving prompt and accurate information about a...

TRB's Airport Cooperative Research Program (ACRP) Research Report 182: Guidance for Planning, Design, and Operations of Airport Communications Centers helps airports of all sizes determine which type of airport communications center best meets their operational needs. Various functions include dispatch of police, emergency response, maintenance requests, and monitoring of airport systems. In so...

TRB's Airport Cooperative Research Program (ACRP) Report 150: NextGen for Airports, A Primer broadly address potential airport impacts and include background information so that airport personnel can discern which NextGen programs will impact them and how. View the suite of materials related to ACRP Report 150: NextGen for Airports: Volume 1 : Understanding the Airport’s Role in Performance-Bas...

TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2648 consists of 16 papers that explore public transportation, including: Net Impacts of Streetcar Operations on Traffic Congestion in Melbourne, Australia Infrastructure and Operational Influences on Collisions Between Trams and Left-Turning Cars Simulation-Based Comparison of Holding Strategies for a Multi...

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 Airport Cooperative Research Program (ACRP) Research Report 177: Enhancing Airport Wayfinding for Aging Travelers and Persons with Disabilities provides guidance to assist aging travelers and persons with disabilities to travel independently within airports using pedestrian wayfinding systems. The guidebook addresses travel by people with cognitive, sensory, and other mobility challenges....

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...

TRB's National Cooperative Highway Research Program (NCHRP) Web-Only Document 239: Impacts of Laws and Regulations on CV and AV Technology Introduction in Transit Operations explores the potential barriers imposed by operating policies, agency regulations, and governmental laws relative to the transit environment. Without adjustment, the combination of new technology with old rules could result...

TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2609 consists of 10 papers that explore freight systems, including: Hierarchical Value Chains Encompassing Freight Transportation and Logistics Sectors in the United States: Network Analysis Approach Probabilistic Modeling of Single and Concurrent Truckloads on Bridges Development of a Duty Cycle for the Des...

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 Airport Cooperative Research Program (ACRP) Synthesis 80: Estimating Truck Trip Generation for Airport Air Cargo Activity compiles existing information about air cargo truck trip generation studies. The existing literature and research regarding air cargo facility-related truck trip generation rates is limited in its scope and detail. In addition, the complexity of the modern air cargo in...

TRB's Airport Cooperative Research Program (ACRP) Research Report 175: Improving Intelligibility of Airport Terminal Public Address Systems provides design guidelines to improve public address systems for all types and sizes of airport terminal environments. The guidelines include a summary of data on public address systems, terminal finishes and background noise levels in a variety of airport ...

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 ...

TRB's Transit Cooperative Research Program (TCRP) Research Report 192: Decision-Making Toolbox to Plan and Manage Park-and-Ride Facilities for Public Transportation: Guidebook on Planning and Managing Park-and-Ride provides approaches to managing park-and-ride facilities, from developing the park-and-ride concept for a community to day-to-day management. Key themes include design, implementatio...

TRB's Transit Cooperative Research Program (TCRP) Web-Only Document 69: Decision-Making Toolbox to Plan and Manage Park-and-Ride Facilities for Public Transportation: Research Report and Transit Agency Case Studies supplements TCRP  Research Report 192 : Decision-Making Toolbox to Plan and Manage Park-and-Ride Facilities for Public Transportation: Guidebook on Planning and Managing Park-an...