Roads and other objects accessible to cyclists, but not explicitly designated/signed for their use
Roads and other objects where the public has a legally-enshrined right for access on foot.
Road in a residential area
indicates that using motor vehicle is allowed
No special surface, the ground itself has marks of human or animal usage. This value gives only a rough description; if possible, use a more precise value such as grass, clay, sand, earth, gravel or pebblestone.