Thanks for the quick response.

Seems like duplication of node/4646499975?

NaPTAN could have changed since, or this could be some nonstandard way to distinguish the different platforms. Anyway, I assume you don't object if I change both codes to 9100BUCKNHM.

Admirable level of detail :) though I would count this as one set of stairs, the two sections are so close to each other (closer than they appear on the map now).

Looking at NaPTAN database I only saw 9100BUCKNHM, not 9100BUCKNHM0 nor 9100BUCKNHM1. Is this some standard extension? Or perhaps old data?

I was wondering about the rail station's name, 'Heathrow Express Terminal 4' or just 'Heathrow Terminal 4'? Wikipedia, NaPTAN and NRE call it just Heathrow Express Terminal 4. But then again that's not guaranteed to reflect what's on the ground.

Hi Thelostone,

It seems a bit suspicious that way/158786441 has access=yes, when everything else in Foulness island seems to have access=private.

Thanks daveemtb, I didn't dig deep enough to notice that other change.

Jersey road (way/15226020) is marked as one way. So, you can drive from Broadwood rise to St Clement Road,
but then you are stuck, unable to ever get back.

Cool, thanks. I added (light) rail tags to the new station node.

We can use railway=stop, name=Lewisham to map the points where trains stop, and a single node (not part of the tracks) with railway=station, name=Lewisham (etc.) to mark the station.

Seems a bit unusual that all tracks leading to a passenger station (Bognor Regis) have yard and siding tags.

Having double tracks on the map is definitely a good thing, but double stations are sometimes bit of a problem (for example the two nodes for Groudle Glen station). The nodes can easily end up having inconsistent data, which is confusing. Now there's one node with name="Groudle Glen Station", one with name="Groudle Glen". One node has Manx name, the other doesn't. Also, on the ground there is one station, which is best represented by having one station on the map as well.

Why two nodes for Lewisham DLR station? I think the recommendation is to have only one.

Do we need the station node for Canary Wharf? The station is already there as way/140138785.

Does the bridge have different tag than nearby sections (railway=rail instead of railway=preserved) on purpose or by accident?