EXACTLY...a walking pace. There is no metal strip on this one....all the rest have them though. I was practically at a standstill because you have to to get around the corner. I didn't stop but was barely going around the corner because, as you point out, it is a 90 degree turn and maybe 5 feet across there. It was mud on the bridge (it's really only about 6 feet of wood right at the turn that they used to go over culvert or something not a real bridge..that comes up next) and the mud was wet. Must have been clay because it was slicker than snot. That's why I was so stunned.
I ride carefully as I see so many ditzes hauling butt on paths with walkers, runners, etc. etc. and you can see the accidents coming. Many real dopes out there.
If it's wet again I walk it.