11:03 am | September 29, 2018 | Go to Source | Author:
CONCORD, N.C. — NASCAR adjusted the angle of a tire barrier at Charlotte Motor Speedway prior to Cup Series final practice Saturday so drivers would have more racing room at the exit of the backstretch chicane.
Bubba Wallace and Erik Jones destroyed the front of their cars after getting out of control in the chicane of the new “roval” — a road-course-type layout — and smashing through the barrier. They were uninjured but both have to go to backup cars.
The chicane is designed to scrub off speed entering Turn 3 of the oval portion of the track. Speeds needed to be slower to help with tire wear, as the tires must provide grip on the infield and oval portions.