TRACKWAY
Etymology
Noun
trackway (plural trackways)
A set of footprints left in soft ground by a human or animal, especially if fossilized.
Any of two or more narrow paths, of steel, smooth stone, or similar, laid in a public roadway otherwise formed of an inferior pavement, such as cobblestones, to provide an easy way for wheeled vehicles.
Source: Wiktionary
Track"way`, n.
Definition: Any of two or more narrow paths, of steel, smooth stone, or the
like, laid in a public roadway otherwise formed of an inferior
pavement, as cobblestones, to provide an easy way for wheels.
Source: Webster’s Unabridged Dictionary 1913 Edition