Mobility and Accessibility Resilience of Transportation Infrastructures

David Yang, Portland State University

Summary:

The objective is to address practical challenges related to mobility and accessibility following natural disasters. The anticipated outcome of this project will be to provide actionable insights and solutions that can be implemented in real-world transportation systems. By leveraging the available data from state DOTs and applying analytical techniques, our research will provide valuable insights and recommendations that can be readily implemented by transportation practitioners and stakeholders. Our goal is to bridge the gap between research and practical application, ultimately benefiting the transportation community in the region.

The project will investigate the impact of post-earthquake mobility on evacuating nearby populations and facilitating access for firefighters and emergency personnel in response to critical facilities. Specifically, the project will address two key questions: 
1. How will the evacuation routes from population centers surrounding the critical facility or regional area be affected after an earthquake? 
2. How will the access of emergency responders be impacted in the aftermath of an earthquake? 

By examining these mobility issues, the project will provide valuable insights into the challenges and potential obstacles faced during a post-earthquake response around critical facilities. The findings will contribute to enhancing emergency preparedness and developing strategies to ensure effective evacuation routes and efficient access for emergency personnel in critical scenarios.

Project Details

Project Type:
Research
Project Status:
In Progress
End Date:
October 31,2025
UTC Grant Cycle:
non-UTC project