Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
road interchange type
|
| gptkbp:advantage |
handles high traffic volumes efficiently
reduces conflict points |
| gptkbp:commonIn |
gptkb:Europe
gptkb:North_America |
| gptkbp:establishedIn |
1930s
|
| gptkbp:feature |
eliminates weaving
left-turning ramps curve around the center uses semi-directional ramps |
| https://www.w3.org/2000/01/rdf-schema#label |
turbine interchange
|
| gptkbp:location |
gptkb:Gravelly_Hill_Interchange,_Birmingham,_UK
gptkb:I-70/I-270_interchange,_St._Louis,_USA |
| gptkbp:shape |
spiral or turbine-like
|
| gptkbp:similarTo |
stack interchange
|
| gptkbp:usedIn |
highway engineering
|
| gptkbp:bfsParent |
gptkb:Texas_Cloverleaf
gptkb:Cloverleaf |
| gptkbp:bfsLayer |
6
|