That would probably depend on where you actually are...
People occasionally jump off of it.
The phrase "jump off a bridge" in French is "sauter d'un pont."
Eve, of course! She jumped off the bridge of Eden.
jump off a bridge
He Didnt!
Jump off a bridge
on the groud or water dead
Jump off a bridge.
go jump off a bridge
A good pun with the word jump is "Those who jump off a Paris bridge are in Seine"
Tower, bridge, portable platofrm, etc.
You put the chair on the top of a building or a bridge so you can bungee jump off the chair.