Original heritage By Angela Cotey | October 20, 2020 | Last updated on January 4, 2021 Get our weekly newsletter delivered to your inbox Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Norfolk Southern GP59 No. 4610, the railroad’s original heritage unit, sits at the Tennessee Valley Railroad Museum in Chattanooga for Railfest 2011 on Sept. 3. The locomotive has since been repainted. Photo by Bradley Bates Share this article Print Facebook