The 1999 Brickyard 400, the 6th running of the event, was a NASCAR Winston Cup Series race held on August 7, 1999 at Indianapolis Motor Speedway in Speedway, Indiana. Contested at 160 laps on the 2.5 mile (4.023 km) speedway, it was the 20th race of the 1999 NASCAR Winston Cup Series season. Dale Jarrett of Robert Yates Racing won the race.