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Posts Tagged ‘Resilience’

Incorporating Resilience into Transportation Planning and Assessment

Wednesday, October 16th, 2019
Infographic showing FHWA's Vulnerability Assessment

This report provides an approach for incorporating resilience into transportation planning and assessment for state departments of transportation and metropolitan planning organizations. We build on the Federal Highway Administration’s Vulnerability Assessment and Adaptation Framework (VAF) to better incorporate principles of resilience into the decisionmaking process for long-term transportation planning.

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Future-Proofing Roads for Natural Disasters

Wednesday, March 28th, 2018
City highways - courtesy of PEXELS

Written by Devin Morrissey Whether it’s a flood, earthquake, or landslide, natural disasters are devastating to human society and we need to protect ourselves as they continue to strike. They can ruin carefully crafted roadways and buildings of all shapes and sizes — not to mention the havoc they wreak on human life. The severity […]

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Resilience and efficiency in transportation networks

Friday, December 29th, 2017
Fig. 1. Definition of urban areas and assignment of nodes’ population.

It is widely understood that roadway infrastructure is expensive, both in acquiring land for rights-of-way and in construction of improvements, and thus, decisions regarding alignment, crossing, and access made over a period of decades may have long-lasting consequences that are observable in traffic data today. Consequently, urban areas exhibit different unintentional traffic characteristics, including delays under normal and random stress conditions. Investments motivated exclusively by expected efficiencies under normal operating conditions are unreliable safeguards against loss of efficiency under stress conditions. Therefore, new analytic tools are required that allow designers to assess the adaptive capacity of roadway infrastructure and assess the potential of new investments to provide enhanced resilience.

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ACEC’s ENGINEERING INC. — Turning Back the Tides: Engineers Combat Threat of Rising Sea Levels

Thursday, January 28th, 2016
Engineering Inc. - Turning Back the Tides

AMERICAN COUNCIL OF ENGINEERING COMPANIES

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Catastrophe Bonds for Resilient Infrastructure Projects

Thursday, December 31st, 2015
Natural catastrophe losses: Insured vs uninsured losses, 1975-2014

RE:FOCUS PARTNERS
Investing in resilience is complicated. Like healthcare, there are multiple strategies that can and should be combined to improve overall health. For example, there are things you can do regularly to ward off risks (preventative care), other options to address acute conditions (treatment or medical intervention), and finally actions you can take to ensure that illness doesn’t bankrupt you or those who depend on you (health and life insurance)…Strategies to protect communities from disasters follow a similar pattern. Projects to increase resilience—infrastructure upgrades or new protections—are designed to reduce the physical risks of damages. Once prevention is no longer an option, disaster response and recovery measures, including disaster aid and reconstruction funds, are designed to help the system recover and rebound back to health more quickly.

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Climate Change and the U.S. Energy Sector: Regional Vulnerabilities and Resilience Solutions

Thursday, October 29th, 2015
Projected Climate Impacts on U.S. Energy by Region

UNITED STATES DEPARTMENT OF ENERGY
Changes in climate create diverse challenges across the U.S. energy system. Some energy infrastructure assets have already suffered damage or disruption in services from a variety of climate-related impacts, such as higher temperatures, rising sea levels, and more severe weather events. In the absence of concerted action to improve resilience, energy system vulnerabilities pose a threat to America’s national security, energy security, economic wellbeing, and quality of life.

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The Great East Japan Earthquake: Lessons for California High-Speed Rail

Friday, May 29th, 2015
Figure 1. Comparison of the Moment Magnitude and Corresponding Energy Release of Large Earthquakes and Other High-energy Phenomena

MINETA TRANSPORTATION INSTITUTE
Earthquakes are a reality in both Japan and California. Seismically active areas lie near and under high-speed rail systems in Japan and along the proposed route for the California High-Speed Rail Authority’s (CHSRA) developing system. Japanese high-speed lines have withstood significant earthquakes without a single loss of life. Their experiences are instructive for California as it develops its system.

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Extreme Weather Events: Increasing the Nation’s Resilience

Tuesday, February 18th, 2014
Figure 1: Louisiana State Highway 1 Leading to Port Fourchon (Source: NOAA)

UNITED STATES GOVERNMENT ACCOUNTABILITY OFFICE
According to the United States Global Change Research Program, the costs and impacts of weather disasters resulting from floods, drought, and other events are expected to increase in significance as previously “rare” events become more common and intense. These impacts pose financial risks to the federal government. While it is not possible to link any individual weather event to climate change, these events provide insight into the potential climate-related vulnerabilities the United States faces.

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Resilient Against What?

Monday, October 21st, 2013
pci-question6

POST CARBON INSTITUTE
This study explored how some municipalities that are already leading the way on sustainability are now understanding and applying the concept of resilience. Senior staff at fourteen selected municipalities of various regions and sizes were surveyed on their communities’ perceived risks and vulnerabilities, and how these were being addressed.

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Critical Transportation Infrastructure and Societal Resilience

Wednesday, June 13th, 2012

THE CENTER FOR NATIONAL POLICY
The key to assuring security, safety and prosperity in the 21“ Century will be possessing resilience in face of chronic and catastrophic risks. The years ahead will be marked by turbulence, fueled by unconventional conflict, likely changes in climate, and the sheer complexity and inter-dependencies of modern systems and networks. This places a premium on assuring that individuals, communities, and critical infrastructure have the capacity to withstand, respond, rapidly recover, and adapt to man-made and natural disturbances.

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