It looks like instead of pinging carelessness, we will soon be keeping people to the speed limit.
With the reducing of speed limits being pulled, at least this will give another way to reduce the impact of crashes.
Unlike the comment on reddit saying this won’t reduce crashes, I’m going to point out that it’s not designed to. Road to zero is about recognising crashes will happen, this move is about reducing the damage when crashes inevitably occur.
This is a very good idea on bridges and some tunnels especially, where there is little room to pull over and rescue services would have a harder time reaching a collision scene.
I encountered one visiting New Orleans not too long ago, the visitor guide said that you have to take something along the lines of 1 minute per mile of the bridge, if you cross much earlier than that you will get ticketed.