CSX SD70MAC #721 leads V879 off the CSX Mon Line and onto the main at McKeesport, PA on December 21, 2000. This was the 1st #721, since renumbered into the 4500 series. Currently, the number 721 is worn by a GEVO.
CSX SD70MAC #721 leads V879 off the CSX Mon Line and onto the main at McKeesport, PA on December 21, 2000. This was the 1st #721, since renumbered into the 4500 series. Currently, the number 721 is worn by a GEVO.
