<div dir="auto"><div>I have started using tunnel=culvert, culvert=inverted_siphon for these waterway underpasses. They are frequent here in Northern Italy. <br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 14 Sep 2021, 03:24 Kyle Hensel, <<a href="mailto:K.y.l.e@outlook.co.nz">K.y.l.e@outlook.co.nz</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal">Hi all, </p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">The tag waterway=pressurized seems to be an ‘orthogonal tag’.
</p>
<p class="MsoNormal">If you use waterway=pressurized, there is no way to indicate whether the waterway is a river, stream, canal, or drain.</p>
<p class="MsoNormal">A river/canal can be pressurized for a short section, such as when it crosses another waterway using a pressurized tunnel like a siphon.</p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Is there are reason why waterway=pressurized is used instead of waterway=river/stream/canal/drain and pressurized=yes?
</p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Best regards,</p>
<p class="MsoNormal">Kyle</p>
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