I feel bad for you, man. I work in the rr industry and one of my my jobs is swapping guard rail from old to new. One bridge would be 85lb the next might be 115, depending on when it was installed. it all works, but standardization would be nice.
Great spirits always encounter violent opposition from mediocre minds-Albert Einstein
Support your local fields. The game you save may ne your own.
"No matter how cynical you become, it's never enough to keep up." ~ Lily Tomlin