Private company

Duluth, South Shore and Atlantic Railway

The Duluth, South Shore and Atlantic Railway (DSS&A; reporting mark DSA) was an American railroad serving the Upper Peninsula of Michigan and the Lake Superior shoreline of Wisconsin.1

Last updated Oct 18, 2026.

Overview

Dec 1886Founded1
  • HeadquartersMarquette1

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The Duluth, South Shore and Atlantic Railway (DSS&A; reporting mark DSA) was an American railroad serving the Upper Peninsula of Michigan and the Lake Superior shoreline of Wisconsin. It provided service from Sault Ste. Marie, Michigan, and St. Ignace, Michigan, westward through Marquette, Michigan, to Superior, Wisconsin, and Duluth, Minnesota. A branchline stretched northward from Nestoria, Michigan, up to the Keweenaw Peninsula and terminating at Houghton, Michigan, with two branches extending further to Calumet, Michigan, and Lake Linden, Michigan.2

Timeline

  1. 1960Dissolved Dissolved1
  2. Dec 1886Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2