This is a persistent annoyance that software updates haven't been able to resolve, and I feel like I'm flying on a wing and a prayer every time I need driving directions.
While driving around neighborhoods in which I might like to buy a house, either for myself or as an investment, I can get an idea about the cost of the home.
The offenses that can trigger incarceration at detention centers like the one I visited recently include traffic violations such as driving without a valid license.
My point is that the free market does a pretty good job of creating competition (like I said earlier barring excessive federal regulations which are sometimes necessary) thus driving costs down.