 Data from the National Highway Traffic Safety Administration reveals that Tulsa, at roughly 51%, had the 10th highest percentage of fatal car crashes involving drivers between the ages of 15 and 20. Researchers analyzed data on drivers involved in fatal car crashes between 2017 and 2021. Denver topped the list with 56% of its fatal car accidents involving young drivers. Out of 277 drivers involved in deadly crashes in Colorado's capital, 156 were younger drivers.