The Department of Transportation’s Federal Highway Administration posted a report September 20 outlining a process that can be used to determine which parts of a region’s critical transportation infrastructure need protection from climate change impacts. The report, Impacts of Climate Change and Variability on Transportation Systems and Infrastructure: The Gulf Coast Study, Phase 2, Task 1: Assessing Infrastructure for Criticality in Mobile, AL, was developed under the second phase of research on climate change impacts in the Gulf Coast region.