Table:
text: List of auto racing tracks in the United States
Dragstrip
Dragstrip
Name_ Location_ State_ Opened_closing_date_if_defunct Surface Length_
Alaska Raceway Park Palmer Alaska 1964 Concrete miles (km)
Atco Dragway Atco New Jersey 1960 Asphalt? miles (km)
Atlanta Dragway Commerce Georgia 1975 Concrete miles (m)
Bandimere Speedway Morrison Colorado 1958 Concrete feet (m)
Bristol Dragway Bristol Tennessee 1965 Concrete feet (m)
Charlotte Motor Speedway Concord North Carolina 2008 Concrete feet (m)
Firebird International Raceway Chandler Arizona 1983 Concrete miles (m)
Gainesville Raceway Gainesville Florida 1969 Concrete miles (m)
Gateway International Raceway Madison Illinois 1995 Asphalt miles (m)
Green Valley Raceway North Richland Hills Texas 1963-1984 Asphalt miles (m)
Houston Raceway Park Baytown Texas 1988 Asphalt feet (m)

Question: What in the group of autotracks in the United States list has an Opened (end date if no longer available) showing 1960 for Dragstrip?