Internet guy who believes in the triumph of humanity with a little help from technology. Yadda, yadda, yadda.
Nov 14, 2001
Traffic Information Center - Sig Alerts "The term "sig alert" was coined by Southern California broadcasting pioneer Loyd C. Sigmon. Loyd would get information about road hazards from police headquarters and broadcast it to his listeners. The first sig alert went out on Labor Day weekend in 1955." Or at least that's what they want us to believe.