10/30/2025
New rules for street legal ATV use on US highways take effect 11-1-2025. For counties with a population less than 75,000 street legal ATVs are allowed on all IS highways. For counties with a population over 75,000 they are permitted on US highways with a posted speed limit if 50mph or less. The full text is available in the link below along with what constitutes street legal.
https://www.oklegislature.gov/cf_pdf/2025-26%20ENR/hB/HB1419%20ENR.PDF?fbclid=IwZnRzaANwtzNleHRuA2FlbQIxMQABHqK_VxJCaB7kbUTnY3Kb5s1229banh_Wcsql2NOYravVquB4WBj7jmPHj2Kr_aem_ZIP3lqQj8hb_-oXKSQouXQl