The Indian Supreme Court has just banned sales of alcohol within 500 meters of a national highway. The ban affects not just liquor stores but tens of thousands of restaurants and hotels. In response, the Rajasthan Public Works Department announced that they would now recategorize highways in urban areas as roads! Other states may follow suit. (David Keohane at the FT has further background on the India ban.)
Lost in the shenanigans is that even if the ban were implemented perfectly it’s not at all obvious that it would reduce traffic accidents. Alcohol can be easily stored and if you are thirsty driving 500 meters doesn’t seem like very far to go to buy alcohol.
Entire counties in the United States have banned alcohol but that doesn’t seem to have reduced traffic fatalities. It may even have increased fatalities because residents of dry counties drive to a wet county to find a bar and then they drive drunk for longer distances as they head home.