Construction in this area is student flats. (Probably both construction sites but not sure.) Traffic management will be in place beside it with northbound lane closed for 150m, from now to October 2022. No traffic diversion required by council so I think it'll just be narrower lanes.

Usage source: https://www.edinburghlive.co.uk/news/edinburgh-news/edinburgh-road-closed-year-construction-21319132
Traffic management source: https://www.edinburgh.gov.uk/downloads/download/13464/road-reports

Guessing the access=no on this should be removed unless it's basically closed? osm.org/way/177765098

The industrial units east of Kinloch Anderson have been demolished and site being cleared

This path is a recognised cycle route and provides an excellent off road alternative for mountain bikes. It is a good quality path from Brig O' Turk to where it joins the main road near Kilmahog. It is part of the Great Trossachs Path. I think it should be marked as a blue route rather than red if I've understood the key correctly.

There is no footpath here

Probably new school building visible on Bing - needs a survey