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Is anyone else having a problem getting the Bill Board on Interstate 92? I have crashed it a couple of times and nothing happens...
I know you have got this completed now but I had the same issue. I took me about 15-20 attempts to get it to register, I do think there is an issue with it.
Not only the billboards but also scores, cars, Autolog, etc. Either Sony or Criterion should release a patch regarding this.
Just noting that I also had the same issue. I came back to it another time and it worked finally.
This was my very last billboard. It took 18 tries and 3 reloads. I think getting busted by the cops helped.