Pittsburg and Shawmut Railroad

Pittsburg and Shawmut Railroad
Overview
HeadquartersKittanning, Pennsylvania
Reporting markPSR
LocaleBrockway, Pennsylvania to Freeport, Pennsylvania
SuccessorBuffalo and Pittsburgh Railroad
Technical
Track gauge4 ft 8+12 in (1,435 mm) standard gauge
Logo used after the takeover by G&W

The Pittsburg and Shawmut Railroad (reporting mark PSR), also known as the Shawmut Line, was a short line railroad company operating passenger and freight service on standard gauge track in central and southwestern Pennsylvania. Since 2004, it has been operated as part of the Buffalo and Pittsburgh Railroad, which is owned by Genesee & Wyoming Inc.