Awesome! Could you copy this excellent description onto osm.wiki/Massachusetts -- it would be useful to others adding similar information (like me :-) )

Where did you source this information? (thanks for adding it)

Excellent. I expected you'd appreciate my observations. I'll let you make the update, since you are in the area. I just looked at this because I'm adding more OM1-1's around my town, and was curious what the other uses have been.

I'm not sure that the yellow diamond sign at this intersection is OM1-1. It looks more like OM1-3 (without the inner dots) to me. Also, the R1-3P has been updated to a OM1-3 sometime between when this changeset was entered and March 2026. But both these observations are relying on an impermissible source, so I don't want to update them until someone does a survey. :-)

You incorrectly moved two power towers in this changeset while you were fixing the motorway_link tags. I've moved them back in changeset/183457292 . Please try and avoid doing that in the future. Thanks for all your work around the Northeast, though!

Yes, good idea. Please do so!

I know some of these traffic signs need better tag values; I'll work on that now; I just wanted to get the locations out of EveryDoor.

Thank you for your work on this!

Thanks for adding all these sidewalks -- they look good! In the future, please use slightly more descriptive changeset comments; something like "Added sidewalks and traffic humps in Stop & Shop parking lot and surrounding streets" would have been perfect.

Thanks again for your work!

There's no particular need to roll it back -- just be more careful in future. All good! Thanks for your work in any case.

Er, this doesn't seem to have to do with the linked MapRoulette challenge, and it has a very large bounding box. Could you explain more about what you were intending with it?

I think you accidentally moved node/1483044717 in this changeset. I've put it back now, in changeset/161802395

Please break future changesets like this into smaller pieces, rather than covering such a large area. Thanks!

Thanks for fixing (with changeset/161564474 ) the unintentional changes in the US that got made in this changeset.

Thanks for adding these two buildings shaped like objects, but please try and avoiding adding them so far away in the same changeset!

Thank you for adding this house in Orem, but you also added some random lines without tags in Romania, thereby making a VERY large changset bounding box. Please be more careful not to do that! I've removed the lines.

Looks like this changeset was a lot larger than you meant it to be. :-)

Please be more careful not to create such a large changeset bounding box. Talk to your supervisor at Facebook if you have questions. Thanks!

Please note for the future: changesets should be local.

To avoid conflicts and as a courtesy to reviewers, it is recommended to:
• combine changes in a small geographical area (within a city, district or province)
• keep changes within the same country
• upload/save changes before moving on to map in a different area

Why? Have a look at the section
"Geographical size of changesets" on this wiki page:
osm.wiki/Changeset#Geographical_size_of_changesets

Also, a more detailed changeset comment would be helpful. :-)

Thanks for considering, have a nice day and happy mapping!

While this generally looks fine, a more descriptive changeset comment would be helpful! Also, you deleted a number of ways then re-created them, making it harder to understand the history -- please try not to do that. In any case, thanks for making the updates!