Bristol Motor Speedway Will Be Hosting Another Blood Drive Due To A National Blood Supply Shortage. It Will Be Held Today And Tomorrow From 10 To 4 pm Inside The Marsh Blood Center’s Mobile Unit At The North Entrance Of The Speedway Off Highway 11 E/Volunteer Parkway. You Have To Be 17 Years Of Age, Weigh 110 Pounds Or More And Be In Good Health In Order To Donate.