Before you get behind the wheel to have one last squeeze of summer, might we suggest familiarizing yourself with the ten U.S. cities scientifically proven to have the most crash-prone, property-denting, addled drivers in America? There's a good chance you already live in one.

The data comes from the Allstate insurance company, which uses its experience insuring about 10% of all U.S. drivers to compile the chances that drivers in the 193 largest cities will have a vehicular boo-boo severe enough to warrant an insurance claim. Allstate uses its data to hail those cities with the safest drivers, like granting gold stars to students who never get in trouble.

But with a little handy data sorting, we can take care of the troublemakers ourselves. Let the naming and shaming begin...