In 1983, Utah was the first state to lower its blood alcohol limit from 0.10 to 0.08 for impaired driving. It would take nearly two decades for every state to follow suit, but as they did, the nation's rate of alcohol-related traffic deaths dropped 10 percent. Now, Utah is pioneering the move to lower it once again.
Beginning Dec. 30 — yes, the day before New Year's Eve — Utahns will have to be extra careful about drinking and driving. On Sunday, the state's blood alcohol content limit will drop from 0.08 percent to 0.05 percent, marking the strictest DUI law in the country.