| Jura | Mittelland | Voralpen | Alpen | Alpen- südseite |
Schweiz | |||||||
| Belagstyp | % | ±% | % | ±% | % | ±% | % | ±% | % | ±% | % | ±% |
| wassergebundene Verschleissschicht | 80.2 | 3.8 | 87.4 | 10.1 | 65.6 | 4.8 | 46.3 | 12.2 | 40.0 | 11.5 | 73.6 | 6.4 |
| bituminös gebundene Deckschicht | 19.6 | 2.9 | 11.4 | 1.5 | 34.0 | 3.0 | 53.5 | 22.5 | 60.0 | 11.8 | 25.7 | 4.9 |
| hydraulisch gebundene Deckschicht | 0.2 | 0.1 | 1.3 | 0.3 | 0.4 | 0.2 | 0.1 | 0.1 | 0.0 | – | 0.7 | 0.1 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | ||||||