To paraphrase a line from the 1977 movie “A Bridge To Far” - “Sir,
I think we may be going to a bridge too far gone." The movie is
base on the book by historian Cornelius Ryan, the nearby bridge was
done by the Sayre fire. I always wondered why this fancy bridge was
here rather than just plain dirt covering the drainage pipe, I
guess nature is slowly doing that now.
The hint shouldn't be needed because there aren't too many
placed to put a cache. Please be very aware of approaching muggles
from all directions. There's not too much coverage around and you
can be seen from all directions very easily.