Presenting this incredible state for a 1966 ALCo locomotive, this is how the 313.021 of Ferrovial looks. The locomotive is an ALCo DL535S, Ex RENFE 313.011 (originally RENFE 1311), and sold to Portugal railway (CP) and renumbered to 1321, and later, sold to Ferrovial at 2008, preserving the number 21 of portugal.