The flyover was under construction, but as you noticed it has stalled. Not sure when they will pick up work again, but I think its fine to leave it as tagged for now

Hi,

The roads inside a residential complex should be tagged as highway=service + service=driveway, not highway=residential. See prior discussion: https://community.openstreetmap.org/t/improving-mapping-of-minor-roads-in-india/107652/3

The wiki also documents this:
osm.wiki/India/Tags/Highway#Highway_service_roads

Could you please revert the tag to highway=service?

Hi, Varthur Road is not under construction. Could you elaborate on the ground truth used here, since it doesn't seem to match with what is on the ground?

Hi, thank you for your changes! I reclassified this section as highway=trunk + expressway=yes, because as far as I can tell, it is a national highway, not an expressway. It uses the standard green NH signs, and doesn't have the expressway signage at any point. See osm.wiki/India/Tags/Highway . As you noted, it provides local access at Porur too. I would say the whole road needs to be classified as trunk.

Hi, this way was already correctly tagged as a footpath. Could you elaborate on why it was re-tagged as a service road? I'm not clear what ground truth was used here, since there is no public imagery or news to the contrary

Last time I passed through here a month ago, I noticed some construction activity, so I presume the construction tag would be correct. Have the earth works not started?

Hi, I seem to have made a typo, it is meant to be auto_rickshaw=no wiki.openstreetmap.org/wiki/Key:auto_rickshaw . I will fix it

No problem, happy mapping!