The Arizona Department of Transportation is probably the only state agency whose tweets are liked and retweeted by people who actually mean it. It is almost certainly the only agency that can lay claim to having even one tweet go viral. Its messages are pithy, clever, and sometimes even saucy — nearly as good as the traffic messages and warnings they display along the highway. Remember the guy in September 2018 who was caught on video playing the saxophone along the side of Loop 101? Thank ADOT's killer team of public information officers for bringing you that news, and remember, you saw it first on its Twitter feed. When ADOT isn't showing Arizona a roadside music performance (with a gentle admonishment to viewers not to try this at home), the agency is bringing you useful, if more routine, information about crashes, closures, and weather, sprinkled with "Where in Arizona?" photo challenges and lifesaving reminders about not to text — or tweet — and drive.