Civil Engineering Faculty Publications

Document Type

Conference Proceeding

Publication Date

8-27-2026

Abstract

The United States railway is a critical part of the national infrastructure and economy. Heatwaves are a major weather event that can cause major disruptions and affect the stable operation of the railway. Failure in part of the rail network may have a ripple effect on the rest of the network. As such, there is a need to study the effect of weather on rail networks that require re-routing. The goal of this paper is to investigate the vulnerability of the contiguous United States rail infrastructure against disruptions to operations caused by extreme heat events. This goal is achieved by developing a computational model that utilizes a graph theory approach combined with risk analysis to study the vulnerability of rails based on the difference between their Rail Neutral Temperature (RNT) and the temperature using extreme heat events. In addition, the model can quantify the impact of failure, considering the extra travel distances of alternative routes. Ultimately, the model can identify rail segments with high severity which can support decisions to improve rail segments, build new alternative routes, and accordingly increase the overall resilience of the rail infrastructure.

Comments

© 2026 American Society of Civil Engineers. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.

First Page

85

Publication Title

Construction Research Congress 2026 Advanced Technologies Artificial Intelligence and Data Analytics in Construction Selected Papers from Construction Research Congress 2026

Streaming Media

DOI

10.1061/9780784487006.009

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.