| value | description |
|---|---|
| aroundABendInRoad | |
| atMotorwayInterchange | |
| atRestArea | |
| atServiceArea | |
| atTollPlaza | |
| atTunnelEntryOrExit | |
| inbound | |
| inGallery | |
| inTheCentre | |
| inTheOppositeDirection | |
| inTunnel | |
| onBorder | |
| onBridge | |
| onConnector | |
| onElevatedSection | |
| onFlyover | |
| onIceRoad | |
| onLevelCrossing | |
| onLinkRoad | |
| onPass | |
| onRoundabout | |
| onTheLeft | |
| onTheRight | |
| onTheRoadway | |
| onUndergroundSection | |
| onUnderpass | |
| outbound | |
| overCrestOfHill | |
| withinJunction |