What age can child ride in the front seat in Washington?

In Washington, children can ride in the front seat of a vehicle when they are at least 13 years old. However, it's important to ensure that they are properly restrained with a seatbelt. Prior to this age, children must be secured in a back seat and use an appropriate child safety seat or booster seat, depending on their age and size. Always check for the latest regulations and safety recommendations.