boulevard vs roadway

boulevard

noun
  • A broad, well-paved and landscaped thoroughfare. 

  • A strip of land between a street and sidewalk. 

  • The landscaping on the sides of a boulevard or other thoroughfare. 

roadway

noun
  • The main or central portion of a road, used by the vehicles. 

  • A way used as a road. 

  • The portion of a bridge or railway used by traffic. 

How often have the words boulevard and roadway occurred in a corpus of books? (source: Google Ngram Viewer )