Overview | |
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Locale | Allegheny County, Pennsylvania, U.S. |
Technical | |
Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
The Monongahela Connecting Railroad (reporting mark MCRR) or Mon Conn is a three-mile industrial railroad line in Pittsburgh, Pennsylvania. It was a subsidiary of the Jones & Laughlin Steel Company and a large portion of its work was for its parent company, though it also serves other industries along the line.[1][2][3]