North Wilkesboro Speedway is one of the tracks that was raced since the inception of NASCAR in 1949 until 1996. The track is now closed and remained unused for any official races.
Thankfully, the short track has now been preserved in virtual form in iRacing. Thanks to popular demand, and the help of former NASCAR racer and iRacing enthusiast Dale Earnhardt Jr., North Wilkesboro Speedway was laser-scanned and recreated in the racing sim.
Source: N4G PC Abandoned Race Track North Wilkesboro Speedway Has Been Preserved In iRacing