railroad track
parallel steel rails wooden or concrete ties raised ballast to keep the track in place steel spikes securing the rails to the ties a roadbed between the ties a gravel or dirt surface along the side of the track railroad signals and other railroad infrastructure
railroad track which has parallel steel rails railroad track which has wooden or concrete ties railroad track which has raised ballast to keep the track in place railroad track which has steel spikes securing the rails to the ties railroad track which is a roadbed between the ties railroad track which is a gravel or dirt surface along the side of the track railroad track which has railroad signals and other railroad infrastructure