I made a blueprint of multiple electric railway overpasses which include three two lane versions and two 4 lane versions. I made these mainly because i was getting tired of making them manually every time.
Steam high is available early on and can be made in too many ways. As for steam super you can only make them from reactor and electric boilers (using the electric boiler to produce power doesn't really make sense,unless using solar to make a battery for cloudy days) .
Depending on how you make that steam high what priority do you give the electric generators compared to electric generators connected to reactors.
Do you use your steam high as primary electric source and reactor as backup or the other way around!?