Okay, this may be a stupid question time.
My layout plan includes a twin track mainline, with a passing loop/layby, to allow faster traffic to overtake slower freight trains, on the up side only. My plan has this section of track on an incline of 0.8%, i.e. 1 in 125, with the up line layby facing down hill.
My question is, what is the situation with this prototypically? were laybys usually located on level ground or is it okay to have it on the incline?
Thanks in anticipation.
Best
Scotty