SCL piggyback train By Angela Cotey | March 19, 2018 | Last updated on August 8, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Two Seaboard Coast Line GP40s lead a fast piggyback train through Neuse, N.C., a few miles north of Raleigh on the former Seaboard Air Line main line in June 1979. Curt Tillotson Jr. photo