page_title: CSX Transportation
section_title: Railyards
hierarchical_section_title: CSX Transportation / Railyards
caption_attribution_description: English: Close-up view of the hump and control tower at Selkirk Yard, south of Albany, New York, owned by CSX Transportation. A freight train in the receiving yard is being pushed over the hump to the classification yard beyond. The hump is 26 feet (7.9&#160;m) high. A single-track tunnel runs under the hump.
context_page_description: CSX Transportation is a Class I freight railroad operating in the eastern United States and the Canadian provinces of Ontario and Quebec. The railroad operates approximately 21,000 route miles of track. The company operates as a subsidiary of CSX Corporation, a Fortune 500 company headquartered in Jacksonville, Florida.
caption: Hump and control tower at Selkirk Yard
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