Remove both gravel and sleepers from rails or keep the sleepers. Re-creation of the mod with the same name from Factorio 1.x.
Small changes concerning balance, gameplay, or graphics.
Trains are great, but what if they could do even more?
For those of you who don't know what "sleepers" are, in this context...they are also commonly call railroad ties, or crossties. They are the (typically) wood beams that the rails sit on.
https://en.wikipedia.org/wiki/Railroad_tie
"Sleepers" is what the original mod calls them. I didn't see a reason to deviate.
I agree.