The page https://wiki.openstreetmap.org/wiki/Key:manhole implies that manhole=drain is for manholes that provide access to an underground "surface water drain for removing rainwater", so they should not be the opening or grate for water.
However, I don't know if this is how the tag is actually used. It would be good for someone to download the instances in their area and and check vs aerial imagery or survey. On 6/15/19, Graeme Fitzpatrick <[email protected]> wrote: > manhole=drain for a storm water drain (opening / grate that allows heavy > runoff from street gutters down into the storm water system) doesn't seem > quite right to me, as a manhole is an access point for people to climb down > into pipes etc. > > Have seen man_made=storm_drain in use which seems a better choice to me. > > Thanks > > Graeme > _______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
