

Doesn’t seem like that would be effective on something like the interstate highways. I’d imagine actually fining people would work.
An area close to where I live turned on speeding cameras for a work zone that’s been notorious for speeders. They clocked 38,000+ tickets in the first week.
One of them was for 106 in a 60 mph zone. I haven’t kept up with it since they turned it on but it was desperately needed.
Disclosure: I’m not any expert on road safety or driver psychology. Just someone that used to drive 50k+ miles a year and saw a lot of what I thought were trends.






Our department of transportation gives updates over AM radio and it’s easier to do while driving vs going into the 511 app to see what’s up. And since it’s statewide it’s pretty useful. That’s the only thing I use AM for. They’ve got signs in major corridors that flash to tell you there’s a new message. Old school, but reliable.