Variable functionalRoadClassesConst
functionalRoadClasses: readonly [
"MOTORWAY",
"MAJOR_ROAD",
"OTHER_MAJOR_ROAD",
"SECONDARY_ROAD",
"LOCAL_CONNECTING_ROAD",
"LOCAL_ROAD_HIGH_IMPORTANCE",
"LOCAL_ROAD",
"LOCAL_ROAD_MINOR_IMPORTANCE",
"OTHER_ROAD",
] = ...
The Functional Road Class identifiers, ordered from highest importance (motorways) to lowest.