photos from the Adelaide rail yards today, seems they've gotten a lot done, but no wires strung

https://imgur.com/gallery/mW1MUmB

I've been wondering why GREP has been using steel gantries for the electrification works compared to the concrete ones that dominate much of the the Seaford/Flinders lines? it seems like difference that is at least a little notable? is it something to do with clearances along the line being tighter?...

Video I made about the new park 'n' ride back in January

https://www.youtube.com/watch?v=AWx9sL2 ... ieWirraway