[OSM-talk] [talk-au] maxheight/height

[Dirk-Lüder Kreie]

Liz schrieb:
> To return to the bridge
> the following attributes of the bridge and the road underneath it all need to 
> be considered 
> Height of bridge
> Height above sea level of the bridge
> Max height of the arch of the bridge above the roadway
> Max height of a vehicle which can drive under the bridge, which if the bridge 
> is an arch must be less than the max height of the arch 
> Max height of a vehicle which the engineer said was permitted to drive under 
> the bridge
> 
> so now I have 5 "height" measures
> some of which belong to the road and some to the bridge, and some to both.
> 
> then we need unambiguous tags to refer to these 5 concepts and translations of 
> them all.
> :-)

What about a max height of vehicles passing *over* the bridge? there are
quite a lot of bridges which have support structures limiting he height
of vehicles passing over it.
how do you distinguish this, and how do you make it clear to every
mapper what is what?

-- 

Dirk-Lüder "Deelkar" Kreie
Bremen - 53.0901°N 8.7868°E

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