During grandstand cleaning and inspection last week in preparation for the upcoming NASCAR All-Star weekend in May, track operations staff discovered cracks in the original concrete in section N of the grandstands toward Turn 1.Crews began removing seats to determine the extent of the damage. During the process, an open area of approximately 700-square-feet was discovered underneath the aging ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/sinkhole-at-north-wilkesboro-digs-into-tracks-history-/10592409/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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