A southbound auto rack train No.Q276-11 is pulling down past the signal at CP Turnpike to make a reverse move back into CSX’s Walbridge Yard to make a set off of auto racks, while a mixed freight train is doubling up next to them out of the freight side.
Photos showing the railroad pole lines. The pole line used four basic electrical circuits - telegraph, telephone, signaling, and power. Modern technologies of fiber optics, microwave, radio, satellite, and computers have been replacing the pole lines.