Federal Coordinating Lead Author:
Michael Culp, U.S. Department of Transportation
Chapter Lead:
Jennifer M. Jacobs, University of New Hampshire
Chapter Authors:
Lia Cattaneo, Harvard University (formerly U.S. Department of Transportation)
Paul Chinowsky, University of Colorado Boulder
Anne Choate, ICF
Susanne DesRoches, New York City Mayor's Office of Recovery and Resiliency and Office of Sustainability
Scott Douglass, South Coast Engineers
Rawlings Miller, WSP (formerly U.S. Department of Transportation Volpe Center)
Review Editor:
Jesse Keenan, Harvard University
USGCRP Coordinators:
Allyza Lustig, Program Coordinator
Kristin Lewis, Senior Scientist

Transportation

TRACEABLE ACCOUNTS

Process Description

We sought an author team that could bring diverse experiences and perspectives to the chapter, including some who have participated in prior national-level assessments within the sector. All are experts in the field of climate adaptation and transportation infrastructure. The team represents geographic expertise in the Northeast, Mid-Atlantic, South, Central, and Western regions, including urban and rural as well as coastal and inland perspectives. Team members come from the public (federal and city government and academia) and private sectors (consulting and engineering), with practitioner and research backgrounds.

The chapter was developed through technical discussions of relevant evidence and expert deliberation by the report authors at several workshops and teleconferences and via email exchanges. The authors considered inputs and comments submitted by the public, the National Academies of Sciences, Engineering, and Medicine, and federal agencies. For additional information on the overall report process, see Appendix 1: Process. The author team also engaged in targeted consultations with transportation experts during multiple listening sessions.

Because the impacts of climate change on transportation assets for the United States and globally have been widely examined elsewhere, including in the Third National Climate Assessment (NCA3),137 this chapter addresses previously identified climate change impacts on transportation assets that persist nationally, with a focus on recent literature that describes newly identified impacts and advances in understanding. Asset vulnerability and impacts are of national importance because there are societal and economic consequences that transcend regional or subregional boundaries when a transportation network fails to perform as designed; a chapter focus is the emerging understanding of those impacts. Further, place-based, societally relevant understanding of transportation system resilience has been strongly informed by numerous recent local and state assessments that capture regionally relevant climate impacts on transportation and collectively inform national level risks and resilience. The chapter synthesizes the transportation communities’ national awareness of and readiness for climate threats that are most relevant in the United States.


KEY MESSAGES


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