The name of the layer of the kerb stripes a generated section draws over its tight sections' line, before the instance prefix of its MapLibre layer id.
Present for the types that take a kerb, so curve draws its kerb through routeSectionCurveKerb.
kerb
curve
routeSectionCurveKerb
The name of the layer of the kerb stripes a generated section draws over its tight sections' line, before the instance prefix of its MapLibre layer id.