Due to severe wildfire smoke causing zero visibility, Alligator Alley in Florida was temporarily closed overnight. The Florida Highway Patrol has issued urgent safety advice, encouraging drivers to reduce speed, activate low beam headlights, and consider alternative routes to avoid the hazardous conditions. The compromised visibility makes navigation extremely difficult, necessitating the closure to ensure public safety. The situation remains dynamic, and travelers are advised to stay informed about current road conditions and adhere to all safety guidelines provided by local authorities.