Käsitesivu
AAT-käsite: grade separations
Kohdetiedot
Crossings of two highways, or of highways and pedestrian paths or railroads, utilizing an underpass or overpass.
| id | 300101570 |
| kuvaus | Crossings of two highways, or of highways and pedestrian paths or railroads, utilizing an underpass or overpass. |
| laajempi käsite | road and roadside elements |
| nimi | grade separations |