Employees of the United States Postal Service are not required to wear a seat belt system while delivering mail and while actually on a designated rural mail route. Seat belt use is required when traveling to and from the mail route.
Wash. Admin. Code § 204-41-040
Statutory Authority: RCW 46.61.688. 86-20-037 (Order 86-1), § 204-41-040, filed 9/25/86.