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Median Present (MES)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: mes.ttl
- Name
medianPresent- Datatype
- Boolean
- Definition
- An indication that the lanes or tracks of a divided land transportation route (for example: a road or a railway) are separated by a vertical median barrier.
- Description
- Often used to separate opposing flows of traffic in order to improve safety. For example, may be a substantial concrete barrier of approximately 1 metre height.
- Accepted
- 2013-10-18
- Defined by
- DFDD
- Used by
- AP075 Land Transportation Way
- AP033 Turnaround Site
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.