> One Tubac resident who requested to remain anonymous to avoid tickets, said the kilometer signs make it so she can speed freely. (Nevermind that the speed lim

> One Tubac resident who requested to remain anonymous to avoid tickets, said the kilometer signs make it so she can speed freely. (Nevermind that the speed limit signs are still in miles-per-hour.) > “I just speed no matter what,” she said. “My theory is: I don’t know the metric system.”