Élévation View history

We are currently updating the pages to include all regionally different guidelines. If you find inconsistencies, please refer to the English page. Thank you!

Elevation is a less important attribute of Road types: it had no affect on routing.

In most cases the elevation should be defined "as is" in the real world. Standard "Ground level" or 0 or in case of a cross-over / fly-over the upper road should be defnied with an elevation one higher. In case of a tunnel the elevation could be -1 or -2.

See also the global Wiki page on Overpasses, Underpasses and Bridges.

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