Rail yards in the United States
Railway buildings and structures in Maine
Buildings and structures in South Portland, Maine
1922 establishments in Maine

Rigby Yard is a
classification yard
A classification yard ( American and Canadian English (Canadian National Railway use)), marshalling yard ( British, Hong Kong, Indian, Australian, and Canadian English (Canadian Pacific Railway use)) or shunting yard (Central Europe) is a rail ...
in
South Portland, Maine
South Portland is a city in Cumberland County, Maine, United States, and is the fourth-largest city in the state, incorporated in 1898. At the 2020 census, the city population was 26,498. Known for its working waterfront, South Portland is si ...
, operated by
Pan Am Railways
Pan Am Railways, Inc. (PAR) is a subsidiary of CSX Corporation that operates Class II regional railroads covering northern New England from Mattawamkeag, Maine, to Rotterdam Junction, New York. Pan Am Railways is primarily made up of former Cl ...
, a subsidiary of
CSX Transportation
CSX Transportation , known colloquially as simply CSX, 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. ...
. It was originally constructed between 1922 and 1923 on the site of the former
Rigby Park by the
Portland Terminal Company
The Portland Terminal Company was a terminal railroad notable for its control of switching (shunting) activity for the Maine Central Railroad (MEC) and Boston & Maine (B&M) railroads in the Maine cities of Portland, South Portland, and Westbro ...
, a subsidiary of the
Maine Central Railroad
The Maine Central Railroad Company was a U. S. Class I railroad in central and southern Maine. It was chartered in 1856 and began operations in 1862. By 1884, Maine Central was the longest railroad in New England. Maine Central had expanded to w ...
.
As built, it had capacity for over 2,000 railroad cars at a time.
The yard handled up to 75,000 railroad cars per year during the 1980s, with operations by both the
Boston and Maine Railroad
The Boston and Maine Railroad was a U.S. Class I railroad in northern New England. Originally chartered in 1835, it became part of what was the Pan Am Railways network in 1983 (most of which was purchased by CSX in 2022).
At the end of 1970 ...
and the Maine Central.
References
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