Norfolk Southern Successfully Completes $1 Billion in Systemwide Infrastructure Upgrades in 2024

Strategic investments designed to bolster safety, increase operational efficiency, and benefit customers and communities

ATLANTA, Feb. 10, 2025 - Norfolk Southern Corporation (NYSE: NSC) announced today that it successfully completed infrastructure improvements worth $1 billion in 2024. The projects were completed throughout Norfolk Southern's 22-state network and are designed to ensure the company can continue to safely deliver reliable and resilient service to customers and communities.

"The entire Engineering team at Norfolk Southern is deeply committed to safely delivering exceptional, cost-effective solutions that meet the needs of our customers," said Ed Boyle, Vice President Engineering. "Once again, our outstanding people in Maintenance of Way & Structures, Program Maintenance, Communications & Signals, Bridges and Structures, and Design and Construction have achieved results in 2024 that were on time and within budget, demonstrating their unwavering dedication to excellence and operational efficiency."

In 2024, Norfolk Southern's Engineering team successfully completed a diverse array of infrastructure projects, including:

Safety Infrastructure

• 5 Digital Train Inspection portals constructed and in service
• 313 grade crossing protection warning systems installed
• 130 hot box/bearing detectors added
• 17 acoustic bearing detectors installed
• 29 hot wheel detectors installed
• 140 public improvement projects completed

Track, Bridges, and Structures

• 558 track miles of rail replaced
• 2.1 million cross ties installed
• 4,202 miles of track surfaced
• 30,480 bridge ties replaced
• 553 panel turnouts installed
• 43 Bridges replaced
• 78 bridges structurally rehabilitated
• 104 culverts installed

Communications and Signals

• 23 signal cut-ins completed
• 180 switch machines replaced
• 869 CTC to ITCMS cut-ins completed
• 3 classification yard speed controllers replaced
• 3 moveable bridge PLC system upgrades

Norfolk Southern's strategic infrastructure investments are designed to enhance the safety, speed, and reliability of its rail operations, ensuring that customers' freight is delivered on time. Each year, the company undertakes a comprehensive planning and coordination process to identify and execute improvement projects where they will have the greatest impact, optimizing performance across its entire network.

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About Norfolk Southern

Since 1827, Norfolk Southern Corporation (NYSE: NSC) and its predecessor companies have safely moved the goods and materials that drive the U.S. economy. Today, it operates a 22-state freight transportation network. Committed to furthering sustainability, Norfolk Southern helps its customers avoid approximately 15 million tons of yearly carbon emissions by shipping via rail. Its dedicated team members deliver approximately 7 million carloads annually, from agriculture to consumer goods. Norfolk Southern also has the most extensive intermodal network in the eastern U.S. It serves a majority of the country's population and manufacturing base, with connections to every major container port on the Atlantic coast as well as major ports in the Gulf of Mexico and Great Lakes. Learn more by visiting www.NorfolkSouthern.com.