What does SP mean in Railroads?

This page is about the meanings of the acronym/abbreviation/shorthand SP in the Regional field in general and in the Railroads terminology in particular.

Southern Pacific

Regional » Railroads


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"SP." Abbreviations.com. STANDS4 LLC, 2014. Web. 19 Dec. 2014. <http://www.abbreviations.com/term/85766>.

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