Well, I tried a steam-era street running route for a while but found there were too many obstacles, mainly the lack of a proper track asset. I used RTRAX, which was good for the time, but still would not form switches properly, lacked the girder rail, and couldn't do single point switches. and so on. I was trying for a Bush Terminal, Brooklyn look...
The orange asset is an underground switch throw. The street texture is by yours truly, converted to PBR by ltated27. Overall, it was more effort than it was worth, to me.
Best,
smyers