Was just watching the old Mythbusters where they took an actual driving road test while intoxicated or talking on a cell phone. But, being actual driving, they legally had to stay under the .08 BAC limit even though it was on a closed course.

Really cool to see this place, where they can test things at mild/moderate/high levels of impairment, other types of intoxication, etc.

However, I did have one minor complaint, sort of the same as in the Mythbusters episode: it would be nice to see additional tests where the driver isn't ever expected to look at a video camera and/or respond correctly to questions. Ie., what if you're talking to somebody on the phone hands free, or talking to a passenger in the car, but you're not expected to devote a lot of attention to that ALL the time. In a real scenario, you can keep your eyes on the road and pay attention to driving while also listening to someone or even talking to them a little bit. If you see something in the road that requires your full attention, it seems like your brain should be able to do a reasonable job of prioritizing the driving (more important) over paying attention to the conversation (less important).

I'd wager that on average, people in that sort of scenario are slightly impaired compared to drivers putting 100% of their attention on driving, but not by a big margin. Probably lower than a lot of other distractions, some of which we deem acceptable (hard to legislate things like "driving while preoccupied" angry/sad/whatever).

Not sure if this is irony or not, but where I live, I find the giant "DISTRACTED DRIVING LAWS ARE IN EFFECT" highway signs very distracting.

It does seem like a catch 22 situation. If the signs don't attract attention then...whats the point, but if they do then surely that is attention that would otherwise be on the road.

they should just promote it once and then ignorance of the law is your own fault