text: Reference: https://wiki.openstreetmap.org/wiki/Highway:International_equivalence
  The at-grade intersections on this section of A-20 would make it more like a trunk road in terms of equivalence. Another similar issue would be R-112/R-116 in Longueuil (from R-134 to A-30), classified as a trunk but is a motorway by all aspects of equivalence.