This rail tunnel in United States forms a critical section of the CSX National Gateway Double-Stack Clearance Corridor corridor. The line uses diesel traction and 1435 mm standard gauge. CSX Transport USA Los Angeles Metro D Line Extension · Brightline West (Las Vegas – Rancho Cucamonga High-Speed Rail) · USA Phoenix Valley Metro Extension · MTA New York · AECOM · News
CSX National Gateway Double-Stack Clearance Corridor is a freight rail project in United States, currently operational.
This rail tunnel in United States forms a critical section of the CSX National Gateway Double-Stack Clearance Corridor corridor. The line uses diesel traction and 1435 mm standard gauge. CSX Transportation is delivering the project. It opened in 2025, with an investment of USD 575 m.
Construction began in 2010 and the project opened in 2025.
The project has an estimated investment of $575M.