When are studded tires allowed in Idaho?

Studded tires are allowed in Idaho from November 1 to April 1. This timeframe is established to ensure that drivers can use these specialized tires during the months most likely to experience winter weather conditions, such as snow and ice, which enhance traction and improve safety.

The regulation is designed to allow adequate time for drivers to prepare for winter driving while balancing the need to limit road wear caused by studded tires in non-winter months. This means that outside of these dates, the use of studded tires is not permitted to minimize damage to roads and maintain safe driving surfaces during milder weather conditions.