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Tuesday, September 08, 2020 Subscribe
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TRB News
Why attend a virtual TRB Annual Meeting?
Because the need for knowledge hasnt changed. Check all the boxes and the value is obvious: Quality - Access to the same high-quality content that youve come to expect from TRB. Engagement - Attend open committee meetings, January 5-8 and January 11-15, 2021, without any scheduling conflicts from technical sessions. Convenience -...
 
Tell Us Our Story: "How has TRB helped enrich your professional life?"
The TRB Tell Us Our Story" centennial activity is designed to allow as many of you (TRBs volunteers and friends) as possible to participate in the TRB Centennial Celebration through the submission of your stories, which are our stories. The Tell Us Our Story centennial activity consists of a series of monthly questions that will help...
 
Tell Us Our Story by Carlos Braceras
Carlos Braceras, Executive Director, Utah Department of Transportation and Chair of TRB's Executive Committee added his highlights to our rich history in celebration of TRB's Centennial.  Carlos says, We are going to see tremendous technology changes and certainly the context of our communities is going to change, but the reason...
 
Featured Centennial Paper - Transportation-Related Noise and Vibration
The Standing Technical Committee on Transportation-Related Noise and Vibration's centennial paper is a compilation of comments from past and current committee members looking back to the committee's inception, its current interests, and looking forward to the future of the committees focus. The committees areas of interest include transportation ...
 
Featured Centennial Paper - A Century of Traffic Control Devices and What Lies Beyond
Traffic control devices (TCDs) have evolved from hand-painted traffic signs with no national coordination to a well-coordinated system of signs, markings, signals, and other devices used to communicate information to road users. The Standing Technical Committee on Traffic Control Devices' paper traces the development of traffic control devices...
 
TRB Webinar: Incentivizing Sustainable Air Service

Airports and the communities they serve have offered air service incentives to influence airline route decisions and encourage new services by mitigating some of the financial risks that new services can create for airlines. TRB is hosting a webinar on Tuesday, September 15, 2020 from 2:00 to 3:30 PM Eastern that will discuss the different types...

 
TRB Webinar: On the Road Again--Engaging Students in Road Engineering Careers

Sustaining and improving the highway network requires a well-trained and highly skilled workforce. TRB will host a webinar on Wednesday, September 16, 2020 from 2:00 PM to 3:30 PM Eastern that will highlight successful programs and practices that have attracted people to careers in road maintenance, operations, and construction. Presenters will...

 
TRB Webinar: Enhancing Pavement Foundation Resilience through Moisture Measurement

Accurate and timely moisture measurement is important for properly compacting geomaterials during construction and to understand the environment below existing pavements. TRB is hosting a webinar on Thursday, September 17, 2020 from 2:00 to 3:30 PM Eastern exploring newer, potentially less expensive and time-consuming methods that continuously...

 
TRB Webinar: Introducing an Improved Design Procedure for Unbonded Concrete Overlays

Unbonded concrete overlays are increasingly popular solutions for pavement rehabilitation. TRB is hosting a webinar on Monday, October 5, 2020 from 2:00 to 3:30 PM Eastern that will introduce the history, basic components and procedures, and a new procedure for unbonded concrete overlays placed on existing concrete or composite pavements....

 
TRB Webinar: A Resilient Path Forward for the Marine Transportation System

The Marine Transportation System plays a critical role in U.S. commerce and security, facilitating the movement of more than two billion tons of good annually. TRB will host a webinar on Tuesday, October 6, 2020 from 2:00-3:30 PM Eastern that will identify impacts, current practices, and lessons learned for creating a resilient path forward for...

 
TRB Webinar: Weathering the Storm - Climate Resilience at Airports

Do you make decisions that affect the resilience of airport infrastructure in response to the long-term impacts of climate change? TRB is hosting a webinar on Wednesday, October 7, 2020 from 2:00 to 3:30 PM Eastern that will discuss how to apply benefit-cost analysis tools and techniques to improve this decision making process. Presenters will...

 
TRB Webinar: Updating Designs for Mechanically-Stabilized Earth Walls in AASHTO

Bridge design specifications were updated this year, with the largest change to designs for Mechanically-Stabilized Earth (MSE) walls in more than 20 years. TRB will host a webinar on Thursday, October 8, 2020 from 2:00-3:30 PM Eastern that will discuss these design updates. This webinar will identify how to use the Coherent Gravity Method for...

 
59th Annual Workshop on Transportation Law
Convened by TRBs Legal Resources Group, the 59th Annual Workshop on Transportation Law will be held online September 15 and 16, 2020. Each year the workshop attracts 150 to 200 lawyers, engineers, and transportation planners. The workshop provides opportunities to meet and hear from federal, state and local government transportation attorneys and ...
 
6th International Symposium on Highway Geometric Design* - Abstracts due Oct. 1, 2020
Arcadis and Association Infra Design are hosting the 6th International Symposium on Highway Geometric Design (ISHGD) on June 23-28, 2021, in Amsterdam, The Netherlands. TRB is pleased to cosponsor this event. The symposium consists of informative podium sessions on geometric design issues from throughout the world. It includes country reports...
 
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Recently Released TRB Publications
Effect of Weather on Highway Construction
This classic 1978 report remains highly relevant, with today's frequent extreme weather, reviews measures taken by highway agencies to mitigate the impact of adverse weather conditions. Practices related to a number of specific construction activities are discussed. The TRB National Cooperative Highway Research Program's NCHRP Synthesis 47:...
 
White Papers for Right-Sizing Transportation Investments
While not all right-sizing projects involve a change in jurisdictional responsibility and ownership, jurisdictional transfer can be a key tool for implementing right-sizing plans and agreements. As a supplemental document to NCHRP Research Report 917: Right-Sizing Transportation Investments:A Guidebook for Planning and Programming, the...
 
Utility Pole Safety and Hazard Evaluation Approaches
In 2017, the latest year for which data are available, 887 fatal utility pole crashes occurred in the United States, accounting for 914 fatalities. These numbers were about the same as those in recent years but lower than such fatality numbers from a decade or two ago. The TRB National Cooperative Highway Research Program's NCHRP Synthesis...
 
TR News 327: Tunnels: Safety and Technology Advances in the United States and Beyond
Compared with much of the world, the United States has relatively few highway tunnels. Norway, for instance, has more than 900 roadway tunnels, while the entire United States has 503. In a feature article in TR News magazine, Number 327, May-June 2020, the authors examine the challenges of using tunnels in a road or rail network, including...
 
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Federal Research News
U.S. FRA is hiring a senior data scientist and advisor for railroad data analysis systems
The U.S. Federal Railroad Administration has an opening for a senior data scientist position that closes September 28, 2020.
 
U.S. DOT job opening: Director, Highly Automated Safety Systems Center of Excellence
The Department of Transportation (DOT) is establishing a Highly Automated Safety Systems Center of Excellence (HASS COE) within the Office of the Assistant Secretary for Research and Technology (OST-R), and OST-R is seeking a Director to lead the Center. The Center will be charged with reviewing, assessing, and validating the safety of highly...
 
U.S. FRA is hiring a senior engineer advisor for railroad technology
The U.S. Federal Railroad Administration has an opening for a senior engineer advisor position that closes September 28, 2020.
 
Testing the collision injury potential of automated vehicles
Occupant Safety in Vehicles Equipped With Automated Driving Systems, Part 1: Initial Evaluation of Usability, Stability, and Injury Prediction Capabilities, released by the U.S. National Highway Traffic Safety Administration
 
Testing restraint systems of automated vehicles
Occupant Safety in Vehicles Equipped With Automated Driving Systems, Part 3: Biofidelity Evaluation of GHBMC M50-OS Against Laboratory Sled Tests, released by the U.S. National Highway Traffic Safety Administration
 
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State Research News
Fuel economy improvements for fleets
Techno-Economic Analysis of Implementing Hybrid Electric Utility Vehicles in Municipal Fleets, released by the Minnesota Department of Transportation
 
Determining the risk of slope failure
Phase 3 MnDOT Slope Vulnerability Assessments, released by the Minnesota Department of Transportation
 
Developing guidelines for reclaimed asphalt pavements
The Characterization of Reclaimed Asphalt Pavement for HMA Surface Courses in Massachusetts, released by the Massachusetts Department of Transportation
 
Assessing the corrosion of culverts
Corrugated Metal Pipe Culvert Invert Repair Using Engineered Cementitious Composite, released by the Virginia Department of Transportation
 
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University Research News
The social costs of freight transportation
Cost, Congestion, and Emissions Benefits of Centralized Freight Routing and Efficiencies in Alternative Fuel Freight Modes, released by the National Center for Sustainable Transportation at the University of California, Davis
 
Understanding cities motivations for supporting transit-oriented development
City Planner Survey Reveals the Most Common Tools for Promoting Transit-Oriented Development, released by the National Center for Sustainable Transportation at the University of California, Davis
 
Leveraging connected automated vehicle technology to improve fuel efficiency
Eco-Driving Systems for Connected Automated Vehicles: Multi-Objective Trajectory Optimization, released by the Mineta Transportation Institute at San Jose State University
 
How nearby roadways impact experiences at farm sites
Freeways and Farms: Veggielution & Taylor Street Urban Farms Study, released by the Mineta Transportation Institute at San Jose State University
 
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International Research News
The role of car share in the mobility ecosystem
Most recent podcast episode from Monash University in Australia
 
Challenges affecting the delivery of transportation infrastructure projects
Optimising Project Delivery Performance, released by Austroads
 
Ownership of electric vehicles in Norway
Who Goes Electric? Characteristics of Electric Car Ownership in Norway 2011- 2017, released by the Norwegian Institute of Transport Economics (The English version of the report begins on page 15.)
 
Achieving the UKs electric vehicle targets
Quantifying the Electric Vehicle Charging Infrastructure Gap in the United Kingdom, released by the International Council on Clean Transportation
 
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In The Know
COVID-19 impacts on the health of communities of color
Supporting healthier lives and providing access to healthcare are among the transportation connections discussed on a new website from the National Academies of Sciences, Engineering, and Medicine. Conversations on COVID-19: Impacts on Communities of Color includes conversations with experts on a variety of topics related to minority health...
 
How can regulations ensure the safe use of unmanned aircraft systems?
Bridging the Gap: Sustaining UAS Progress While Pursuing a Permanent Regulatory Framework, released by the Eno Center for Transportation
 
How micromobility has transformed the transportation industry
Understanding and Tackling Micromobility: Transportation's New Disruptor, released by the Governors Highway Safety Association
 
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The TRB Transportation Research E-Newsletter regularly covers transportation research developments in the United States and abroad. This document is not a report of the National Research Council or of the National Academies of Sciences. The opinions expressed in reports highlighted in TRB's Transportation Research E-Newsletter are those of the authors and do not necessarily reflect the views of the Transportation Research Board or the National Academies of Sciences, Engineering, and Medicine.
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