Method Will jumpingg into the Tiber realistically kill me?

[nobeertonight]

So I'll probably be posting some methods I thought about in the next few days in order to brainstorm and pick the best one, none of them is 100% reliable I'm sure but for many reasons I can't go with the classics (SN/hanging etc...).

I live in southern Italy I thought about travelling up for a "vacation day", have some fun in Rome and then jump late at night, this would be done around the start of the year when the weather is still very cold and it's probably rainy.
Can this realistically kill me and what bridge should I jump from? I know the current is different depending on the bridge. Also what can go wrong? What damage can I sustain if I somehow survive? The Tiber has obviously been used a lot for suicides in history but still I want to know more about reliability

 

[Forveleth]

Rule of thumb for jumping for a high chance of death into water is 250ft/76m. If you drop from lower than that, you risk not dying instantly. You could either live with horrible injuries or hit the water and drown because you are too injured to swim. As far as injuries, hitting water after a certain height is similar to hitting concrete. Broken bones, organ damage, disfigurement are all risks.