Palm Beach International Raceway was a motorsports facility located west of Jupiter, Florida. The facility had a quarter-mile drag strip, a 2.043 mi road course, 7/10-mile kart track as well as mud racing tracks. The road course at Palm Beach International Raceway was a 2-mile, 10-turn circuit constructed of hot-mix asphalt and set on an aggregate base. It was …Palm Beach International Raceway was a motorsports facility located west of Jupiter, Florida. The facility had a quarter-mile drag strip, a 2.043 mi road course, 7/10-mile kart track as well as mud racing tracks. The road course at Palm Beach International Raceway was a 2-mile, 10-turn circuit constructed of hot-mix asphalt and set on an aggregate base. It was 40 ft wide with a 1/3-mile section measuring 80 ft.