CSX Corporation is a major U.S.-based rail-freight transportation provider headquartered in Jacksonville, Florida, operating an extensive network spanning about 20,000 route miles across 26 states and parts of Canada. Its core activities include traditional rail services, intermodal container and trailer transport, and rail-to-truck transload operations, enabling movement of bulk commodities, automotive, industrial and consumer goods for customers across North America. The company differentiates itself via a strong focus on safety culture, environmental stewardship, asset‐utilisation optimisation, and digital supply-chain integration, supporting cost control and service reliability. CSX serves major Eastern U.S. population centres, provides access to over 70 ocean, river and lake port terminals and integrates freight flows across Atlantic, Gulf, Mississippi River and Great Lakes gateways.
CSX completes replacement of the Darby Diamond — one of the nation’s most complex rail-road crossings where freight rail, a four-lane highway, and two mass-transit lines converge.
The flyover elevates CSX tracks above a critical intersection, enhancing efficiency, safety, and reliability for both freight and passenger rail operations.