Michigan Speedway Track Specs:Track Specs:
Superspeedway: 2.0-mile D-shaped oval
Banking: turns: 18 degrees; straights: frontstretch 12 degrees, backstretch 5 degrees
Backstretch Length: 2,242 feet; Front stretch Length: 2,229 feet
73 feet wide with 10-foot apron in turns, 45 feet wide with 12-foot apron on straightaways
Pit lane is 50 feet wide and contains space for 44 individual pit areas
Pit Road Speed: 45mph
Seating: 137,243, attendence: 153,000.