First, this is not my personal experiment, it is some one else's.
Second, I choose the word "appear" too quickly.
Heres a photo that is blurrier, but demonstrates scale better, as it has a boxcar going over the top:
You can see that the far bridge is at least one boxcar height below the second bridge, (measured at the second bridge.)
Boxcars are always taller than 1 meter, so the third bridge is much lower than predicted for FE. Therefore RE.
Also, Pizza, if "EAT-FE results would, indeed, be
equivalent to RE results," what evidence do you have for a flat earth?