I have a solution to the railway bridge conundrum ,,,,, a hornby 1:76 pedestrian footbridge that works ok as a one-person wide stairs and bridge at 28mm

It needs some conversion work and is expensive for what it is but it solves a problem

The steps actually look about right for 28s.

I've also made some progress with the pair of shops, which are now clad

There's an extra sheet of vac-form styrene for the shops, which includes the additional section of ground floor window and the interior retail shelving.

