​Updated 1/19/2025 - Train Nerd's Blog
Updated 1/1/2024 - Operations
​Updated 12/31/2023 - Train Nerd's Blog

Pittsburgh Mainline
An HO Scale Model Railroad Based on the Conrail Pittsburgh Division

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The Pittsburgh Mainline is an HO scale model railroad that covers the Conrail Pittsburgh Division from Pittsburgh to Johnstown during the early 1980s. The layout is owned by Andy Blenko and his son Charlie who live in North Huntingdon, PA.

Proud supporters of the NMRA, CRHS, and Operation Lifesaver!