Yard duty By Angela Cotey | April 26, 2014 | 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 CSX GP40-2 No. 6204 and B36-7 No. 5875 work a maintenance extra at Cedar Hill Yard in North Haven, Conn., on June 15, 2009. Photo by Thomas Mik Share this article Print Facebook