The Washington State studded tire ban of 2025 prohibits the usage of studded tires on passenger autos from November 1 to March 31 every year. The ban was enacted to scale back harm to roads and bridges brought on by the metallic studs on tires. Studded tires are nonetheless allowed on business autos, corresponding to buses and supply vehicles, that are exempt from the ban.
The ban has been controversial, with some drivers arguing that studded tires are essential for security in snowy and icy situations. Nevertheless, research have proven that studded tires don’t considerably enhance traction on ice and may very well enhance the danger of accidents. The ban is anticipated to save lots of the state thousands and thousands of {dollars} in street upkeep prices and scale back air air pollution.
