Super Grip NHRA Thunder Valley Nationals - Saturday is a drag racing day at Bristol Dragway in Bristol, Tennessee, where the fastest cars and bikes in the NHRA world hit the strip. Expect the roar of engines, quick side-by-side runs and the buzz of race fans who know their horsepower. Bristol Dragway is a classic drag strip, the kind of place where you can feel the rumble from the grandstands. Come if you love speed, engineering or just watching machines push their limits.