What routes? In which country? But if you want to see railroad crossings there's a lot of them in Ruhr-sieg nord, and a couple in rapid transit. West somerset Railway also has quite a few, and it's out in the countryside.
Sorry, prefer some in the USA. Any rural routes really. I'll be sure and check out the ones you mentioned.
CSX:HH is somewhat rural, it's more mountainous... Though it's only available on PC :/ Hopefully the next US route will be out in the country!