The Parent Company Of Bristol Motor Speedway, Announced A Weather Guarantee For Race Fans. The Speedway Motorsports Weather Guarantee Gives Race Ticket Holders A Backup Plan Should A NASCAR Race Be Rained Out. According To The Companies Statement, If A NASCAR Race At An SMI Facility Is Postponed Due To Weather And The Ticket Holder Can Not Attend The Rescheduled Date, A Ticket Credit Can Be Issued For A Qualifying NASCAR Race At Any Speedway Motor Sports Venue. To Learn More Visit The Bristol Motor Speedway Web Page.