right of way vs train track

right of way

noun
  • The area modified for passage of a railway; often specifically the railbed and tracks. 

  • A legal easement granted for the construction of a roadway, railway, power line, or other utilities. 

  • A legal right of passage over another's land or pathways. 

  • The right to proceed first in traffic, on land, on water or in the air. Also in metaphorical senses. 

  • Land on which a right of way exists. 

  • The priority granted to the first person to properly execute an attack. 

train track

noun
  • railroad track, railway track 

  • A set of curves lying in a surface, meeting one another at their respective endpoints in a specific way that resembles railroad tracks 

How often have the words right of way and train track occurred in a corpus of books? (source: Google Ngram Viewer )