Freight rail remains a backbone of the U.S. logistics network, moving everything from coal and grain to intermodal containers and automobiles. The sprawling railyards where freight cars are sorted, serviced, and dispatched play a crucial role in keeping this engine running.
In this article, we’ll examine the ten largest cargo and freight railyards in the United States, what makes each one significant, where they are located, and what they handle.
1. Bailey Yard (North Platte, Nebraska)
Bailey Yard, operated by Union Pacific Railroad in North Platte, Nebraska, is the largest freight classification yard in the world. Covering roughly 2,850 acres and stretching about eight miles, it serves as a major hub for east-west and north-south rail traffic across the U.S. The yard is known for its twin hump-yard system that efficiently sorts thousands of freight cars every day.
- Approximately 315 miles of track within the yard complex
- Handles roughly 14,000 freight cars every 24 hours
- Features 17 receiving and 16 departure tracks
Bailey Yard’s central location and immense sorting capacity make it a critical link in the national freight network, ensuring the smooth flow of goods across the country.
2. Argentine Yard (Kansas City, Kansas)
Located in the Kansas City metro area, Argentine Yard is BNSF Railway’s largest classification yard for merchandise traffic. The yard covers more than 700~800 acres and plays a vital role in sorting and dispatching freight throughout the central United States. Its strategic location at a key railroad crossroads enhances its significance.
- Processes hundreds of freight trains daily
- Major hub for merchandise traffic, including bulk commodities
- Part of Kansas City’s complex freight rail network
The yard is essential to maintaining the efficiency of BNSF’s network and supports regional and national freight movement.
3. Conway Yard (Conway / Freedom, Pennsylvania)
Conway Yard, operated by Norfolk Southern Railway in Pennsylvania, was once the largest freight yard in the world. Occupying around 568 acres, it can store over 11,000 cars and handles about 90,000~100,000 cars per month. Conway Yard remains a central East Coast hub, serving industries like coal, chemicals, and general merchandise.
- Contains multiple classification tracks with a hump system
- Processes thousands of cars per day
- Connects to major Norfolk Southern corridors in the Northeast
Its long history and strategic East Coast location make Conway Yard a cornerstone of freight operations in the region.
4. Proviso Yard & related Chicago freight complex (Chicago, Illinois)
Chicago’s freight rail network is the busiest in the nation, with multiple yards forming a massive complex. Key facilities include Proviso, Cicero, and Clearing Yards, serving Union Pacific, BNSF, CN, and other carriers. The Chicago area handles over 550 million tons of freight annually, making it a critical hub for east-west and north-south traffic.
- Multiple interlinked yards forming a large freight network
- Handles intermodal, bulk, and general merchandise
- Connects six Class I railroads and major highways
Chicago’s yards are vital to national freight movement, acting as a central sorting and distribution node for multiple types of cargo.
5. Bensenville Yard (Bensenville/Franklin Park, Illinois)
Bensenville Yard, operated by Canadian Pacific Kansas City Railway (CPKC), is a major intermodal and classification yard in the Chicago metro area. With roots dating back to 1916, it has evolved into a key switching hub for containerized freight and general merchandise.
- Features approximately 70 directional tracks
- Serves as the largest freight marshaling yard in the CPKC U.S. network
- Handles significant intermodal traffic from Chicago’s O’Hare area
Bensenville Yard’s location near Chicago and O’Hare airport gives it unique importance in the national freight network.
6. Oak Island Yard (Newark, New Jersey)
Oak Island Yard in Newark, New Jersey, is a major East Coast rail hub, historically built by the Lehigh Valley Railroad and now jointly operated by Norfolk Southern Railway and CSX Transportation. It serves the Port Newark-Elizabeth area and handles a variety of cargo including containers, automotive freight, and bulk commodities.
- Includes 10 reception tracks, ~30 classification tracks, and 9 departure tracks
- Equipped with a hump system for efficient sorting
- Strategically connected to major ports in New Jersey
Its proximity to port infrastructure makes Oak Island Yard a key node for international and domestic freight.
7. Hobart Yard / Commerce Yard Complex (Commerce, California)
Located in Southern California’s Inland Empire, the Hobart and Commerce yard complex serves freight coming from the Ports of Los Angeles and Long Beach. Operated by BNSF and Union Pacific, the complex handles intermodal containers, bulk commodities, and automotive shipments.
- Processes over 2.5 million TEUs annually via intermodal terminals
- Connects directly to major Class I railroads
- Serves as a transcontinental hub for West Coast imports and exports
Its strategic position near the ports makes it essential for moving imported goods inland efficiently.
8. Boyles Yard / Ensley Yard Complex (Birmingham, Alabama)
The Boyles Yard (Norfolk Southern) and Ensley Yard (CSX) in Birmingham, Alabama, form a critical southeastern freight hub. The complex supports industries including steel, automotive, chemicals, and bulk commodities while handling intermodal freight traffic.
- Moves more than 40 million tons of freight annually
- Provides connections for multiple Class I railroads
- Features classification tracks, intermodal terminals, and bulk handling facilities
The complex’s regional role ensures smooth freight distribution throughout the Southeast U.S.
9. Knoche Yard / (Kansas City, Missouri area intermodal complex)
Knoche Yard and the surrounding intermodal terminals are part of the Kansas City freight network operated by Canadian Pacific Kansas City Railway. The complex is strategically located at the convergence of six Class I railroads, handling hundreds of trains and millions of tons of cargo annually.
- Major intermodal switching hub
- Supports regional and transcontinental freight flows
- Part of a larger Kansas City rail network with Argentine Yard
Its position makes it essential for sorting and dispatching freight across the central U.S.
10. Clearing Yard (Chicago, Illinois)
Clearing Yard, operated by Canadian National Railway in Chicago, is one of the largest classification and intermodal yards in the country. It serves as a critical hub for north-south and east-west traffic through the Chicago area.
- Supports both intermodal and bulk cargo
- Integrated into Chicago’s network of major freight yards
- Handles a significant portion of Chicago’s 25% share of U.S. freight rail traffic
Clearing Yard exemplifies the scale and complexity of freight operations in one of the nation’s busiest rail hubs.
Conclusion
The United States hosts some truly massive freight rail facilities. From the 2,850‑acre expanse of Bailey Yard in Nebraska to the busy rail labyrinths of Chicago and California, these hubs are what keep cars, coal, containers, steel and consumer goods flowing across the country. As you’ve seen in this list of ten major railyards, size alone is only part of the story; strategic location, intermodal connection, classification capability, and volume matter just as much.
For logistics professionals, urban geographers, rail‑enthusiasts or students of infrastructure, these yards are worth knowing. They’re the unseen giants of freight movement.
