Hoseshoe helper By Faith Finfrock | September 25, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Conrail 6070, a former Erie Lackawanna SD45, assists a westbound freight up Pennsylvania’s Horseshoe Curve on July 25, 1981, just a few months after removal of one of the Curve’s four tracks. Photo by Robert S. McGonigal