I saw this story posted by a bunch of people on Facebook. It's not Nascar, but still interesting a local story of a bad accident at a race on 5/11 near Lincoln of all places.
The driver was 60 year old John Austin...
Lincoln, Nebraska=60, 150
This happened on the 131st day of the year.
Reading about this raceway it mentions how Jeff Gordon and Tony Stewart once won the Midget Series there.
This makes me think about the 2016 death of Bryan Clauson who wrecked at the Midget race in Kansas, and then later died in Lincoln.
The Raceway is located just east of Eagle, Nebraska on Hwy 34?