Catastrophe Canyon was fully refurbished for the 25th... I don’t remember exactly when I last rode Tram Tour but I thought it looked in good condition last year?It looks to me that the tram tour re-route is a temporary bodge whilst they work on getting something new built to allow it to go.
Its a relatively cheap job to lay new tarmac, and move the queue line . Hopefully they will manage to line the new route with some new features.... Endor with ewoks would be a nice filler in the forest.
Some refurb work on Catastrophe Canyon is needed though.... the scene looks faded and worn these days.