What makes the section from Newmarket Road roundabout to Thickthorn Interchange not an expressway? No adjacent accessible properties, 40 mph, dual, pedestrian controlled crossing.

70 mph is the usual dual carriageway limit. The speed curtailment to 50 mph, the bus lane and the lanes narrowing to one before the at-grade junctions don’t make it feel like an expressway.

Love the plane outlines, great stuff :)

Per motorroad=*#United_Kingdom is this really an expressway? Pedestrians and cyclists are permitted, it’s only 50 mph not 70 mph.

“Notable Information: According to Department for Transport, dual carriageway on/off-slips are 60 mph NSL unless otherwise stated.”

See my profile for why this is wrong.

I have reported your edits as vandalism. Please stop damaging the map data.

Reviewed and removed.

In the iD editor there is a placeholder textbox for 'housename' and the one below has placeholder '123'. The name is usually non-numeric, though might be the spelled number. In this case, just relocate the 17 from the box above to the box below and it will still render as 17, but using the meaning of house number.

Wouldn’t addr:housenumber for a more appropriate tag key to use? If only numbered then that’s fine to have alone for rendering.

From local knowledge I can tell you that this bridge DOES exist and your edit was damaging to the ground truth map. Please do not delete without verifying things in person.

Alignment corrections are fine, but positioning improvement can't really be done from Bing alone, unless you have amassed GPS traces or say align with OS StreetView.

Quick TagInfo check for GB showed more biergarten than beer_garden, and just two beergarden instances.

The wiki description of the differences between the two is pretty poor. I’m aware of the technical difference in concepts, but in both cases, you can have beer in a garden-like environment. Could put amenity=beergarden perhaps, but which do you think would be more widely understood, rendered and searched on?

The computational effort to produce and match bounding polygons for search versus database key text value essentially. Can get a sense of that from XAPI poly: documentation.

Fair point about The Circuit identifier being the less than unique thing.

You leave out addr:country in postal addresses based on geolocation. UUID is universally unique, even beyond Earth. The statistical chance of randomly produced clash of GUID is phenomenally low. However, if it freaks you out that someone searching by GUID might possibly one day find two instances of a circuit, then fine :)

Looks to be a GUID reference, as in globally unique, so probably no need for the :GB suffix.

A changeset per edit, really?

Then I suggest you contact StreetComplete to add in that option, as otherwise erroneous tagging will continue to be added. If paved is an option that's actually better in such instances.

It’s actually surface=bitmac (bitumous McAddam), asphalt used typically for the road surface (hot-rolled).