Glad you made it. Truly one to appreciate.
For what it's worth, if you're looking for another "trestle" well,basically a bridge. Just South you will find the one that crosses route 30 right by The Fleming. The bar "Antiqua" is right there on the Westbound side. Now, too many private properties surround it's access so you may have to park North of it on the Fleming and walk to it. No one can bother you walking the tracks up to it, no matter what they say, but you really ain't supposed to be on it . Or go into the parking lot of the business across the pike and muscle up on it. (no fun) Obviously access is not easily granted.
It's cool and all but you needn't go through all that, you can just scope it from the ground. It is most interesting to note the bases of it on either side of the pike. This you can just do from the pike (well not standing on it lest we'll be reading about you) One side has the original stone support, whereas the other side is concrete/block as a result of widening it to accomodate the need to widen route 30 many years ago. Neat tidbit.
I passed that all my life and never noticed it till a friend pointed it out to me.
g.