C&O searchlight signals and a mostly intact code line stand guard at CP Turnpike at the south end of CSX's yard in Walbridge. A single ET44AC has pulled clear of the interlocking and waits to back on to auto train Q241 to ready for departure. Meanwhile, a pair of CSX GP's switch in the yard.
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.