| aroundABendInRoad | EnumerationLiteral
| 0 | Around a bend in the road. |
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| atMotorwayInterchange | EnumerationLiteral
| 1 | At a motorway interchange. |
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| atRestArea | EnumerationLiteral
| 2 | At rest area off the carriageway. |
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| atServiceArea | EnumerationLiteral
| 3 | At service area. |
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| atTollPlaza | EnumerationLiteral
| 4 | At toll plaza. |
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| atTunnelEntryOrExit | EnumerationLiteral
| 5 | At entry or exit of tunnel. |
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| inbound | EnumerationLiteral
| 6 | On the carriageway or lane which is inbound towards the centre of the town or city. |
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| inGallery | EnumerationLiteral
| 7 | In gallery. |
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| inTheCentre | EnumerationLiteral
| 8 | In the centre of the roadway. |
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| inTheOppositeDirection | EnumerationLiteral
| 9 | In the opposite direction. |
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| inTunnel | EnumerationLiteral
| 10 | In tunnel. |
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| onBorder | EnumerationLiteral
| 11 | On border crossing. |
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| onBridge | EnumerationLiteral
| 12 | On bridge. |
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| onConnector | EnumerationLiteral
| 13 | On connecting carriageway between two different roads or road sections. |
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| onElevatedSection | EnumerationLiteral
| 14 | On elevated section of road. |
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| onFlyover | EnumerationLiteral
| 15 | On flyover, i.e. on section of road over another road. |
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| onIceRoad | EnumerationLiteral
| 16 | On ice road. |
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| onLevelCrossing | EnumerationLiteral
| 17 | On level-crossing. |
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| onLinkRoad | EnumerationLiteral
| 18 | On road section linking two different roads. |
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| onPass | EnumerationLiteral
| 19 | On mountain pass. |
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| onRoundabout | EnumerationLiteral
| 20 | On roundabout. |
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| onTheLeft | EnumerationLiteral
| 21 | On the left of the roadway. |
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| onTheRight | EnumerationLiteral
| 22 | On the right of the roadway. |
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| onTheRoadway | EnumerationLiteral
| 23 | On the roadway. |
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| onUndergroundSection | EnumerationLiteral
| 24 | On underground section of road. |
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| onUnderpass | EnumerationLiteral
| 25 | On underpass, i.e. section of road which passes under another road. |
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| outbound | EnumerationLiteral
| 26 | On the carriageway or lane which is outbound from the centre of the town or city. |
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| overCrestOfHill | EnumerationLiteral
| 27 | Over the crest of a hill. |
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| withinJunction | EnumerationLiteral
| 28 | On the main carriageway within a junction between exit slip road and entry slip road. |
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