How to mark this footbridge thing?

I was checking my area and on a path there was this footbridge.
How (if) should I mark it on the map?
It’s less than two meters long, stable and allows adult to cross easily even if I did feel little unsure.

I’d map it and tag it as follows:
highway=footway (if it’s on a trail specifically designated as being for foot usage, otherwise highway=path)
(if the waterway has also been mapped and is crossed by the bridge way, then layer=1 on the bridge way to indicate that it crosses over the waterway)

and perhaps you could add width as well ?

I’ll do all of that. Thanks.