Here's the thing...

Okay, so, bridges and I...it's a love-hate relationship. I completely ignore bridges over dinky little bodies of water like the one towards the bottom of this post HERE. BUT, when it's a wide, shallow, rocky river in a 20 foot deep trench spanned by a big mega huge bridge with all sorts of wonderful support structures...
This happens:

I am standing on a support beam of a totally justified bridge with a river about 30 feet below me. I am maybe 5 or 10 feet above my family standing on the bridge, taking the picture. There are some other bridges that I climb on, too. Stand by for more pictures! ;)