CSX Blue Ridge Subdivision Recovery

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CSX Rebuilds the Blue Ridge Subdivision

In the heart of the Appalachian Mountains, a 60-mile stretch of railroad is rising from the ashes of devastation. Following Hurricane Helene in September 2024, which ravaged parts of North Carolina and Tennessee, CSX’s Blue Ridge Subdivision was left in ruins. Approximately 10 months later, after a massive, multi-front effort, the company is now laying track panels and is on course for a full reopening in the fall of 2025.

CSX Blue Ridge Subdivision Recovery

1,000 year flood

Hurricane Helene caused unprecedented destruction along the historic route, especially through the narrow Nolichucky River Gorge. The Nolichucky swelled over its banks, washing away large sections of railbed and completely destroying two key bridges. For communities like Erwin, TN, the floods were extreme, causing both infrastructure damage and tragic loss of life. The damage was so extensive that CSX initially had to assess the feasibility of rebuilding, but ultimately deemed the corridor too vital to abandon.

CSX Blue Ridge Subdivision Recovery

Rebuilding began soon after the flood

The reconstruction effort has been a testament to solid engineering and logistical planning. Crews faced the monumental task of rebuilding the railway from the ground up in challenging, mountainous terrain. Initially, many parts of the gorge were inaccessible, forcing crews to rebuild the railbed mile by mile. This included retrieving displaced track materials from the river and fortifying the roadbed with rock to create a stronger, more resilient foundation.

CSX Blue Ridge Subdivision Recovery

Bridge Replacement

One of the most significant milestones was the completion of two replacement bridges in June 2025. The State Line Bridge, which was entirely wiped out, was quickly replaced by a refabricated structure to allow equipment access. Further down the line, the near 530-foot Poplar Bridge was also rebuilt. With a new, ballast-deck design and strengthened piers, the new bridge is more durable and better equipped to survive future weather events. In a nod to sustainability, CSX was even able to recover and reuse four of the original bridge’s 95-foot spans.

CSX Blue Ridge Subdivision Recovery

Completion by the end of 2025

Now, with the roadbeds and bridges largely complete, progress has shifted to the track-laying phase. As of August 2025, crews are setting track panels and performing flash butt welding, signaling the home stretch of the project. For the communities along the route, the sight of the railway returning to life is a welcome one. CSX’s efforts have not only been about restoring freight service but also about supporting the wider recovery of the region.

CSX Blue Ridge Subdivision Recovery

While rerouted freight traffic has kept goods moving during the extensive closure, the full reopening of the Blue Ridge Subdivision is highly anticipated for restoring CSX’s network. This reconstruction stands as a display of resilience, commitment, and collaboration in the face of historic devastation. The mountainous comeback of the CSX Blue Ridge Subdivision is nearing its final destination, bringing a vital lifeline back to the heart of Appalachia. Completion is expected sometime later this Fall.

For More Details…..

Click here to read more about the CSX Blue Ridge Subdivision reconstruction at Clinchfield.org.

Rebuilding the Clinchfield Railroad Videos

Rebuilding the Clinchfield Railroad https://www.youtube.com/@designsinorbit

One of the best ways to keep up-to-date with the rebuilding of the CSX/Clinchfield line through the gorge is on a YouTube Channel created by Designs in Orbit. The videos are very well produced, and truly depict the enormity of the disaster, and the exemplary rebuilding effort.

Click here to view the ‘Rebuilding of the Clinchfield’ videos, with new ones being added several times a month.

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For More Information – Sources and Resources

The following are excellent resources for those of you wanting to explore and learn more about the history and operation of the Appalachian Railroads. These sources of information also serve as reference and historical materials for Appalachian-Railroads.org. Much of the content on the website is verified across multiple sources.

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