Surface
This extra provides info about the surface of the corresponding parts of the route.
| Value | Name |
|---|---|
| 0 | Unknown |
| 1 | Paved |
| 2 | Unpaved |
| 3 | Asphalt |
| 4 | Concrete |
| 5 | Cobblestone |
| 6 | Metal |
| 7 | Wood |
| 8 | Compacted Gravel |
| 9 | Fine Gravel |
| 10 | Gravel |
| 11 | Dirt |
| 12 | Ground |
| 13 | Ice |
| 14 | Paving Stones |
| 15 | Sand |
| 16 | Woodchips |
| 17 | Grass |
| 18 | Grass Paver |