answers: 1957
context: for creating the bowl shape, along with expansive parking. The nearby outdoor practice fields (Clarke Hinkle Field and Ray Nitschke Field) and Don Hutson Center are in Ashwaubenon, as was the Packers Hall of Fame until 2003. The new City Stadium was officially opened in week one of the 1957 season on September 29, as the Packers upset the rival Bears 21–17 in front of a capacity crowd of 32,132. In a ceremony at halftime, the stadium was dedicated by Vice President Richard Nixon. Also in attendance on the platform were reigning Miss America Marilyn Van Derbur, NFL commissioner Bert </s> Roosevelt Stadium Roosevelt Stadium was a baseball park at Droyer's Point in Jersey City, New Jersey. It opened in April 1937 and hosted high-minor league baseball, 15 major league baseball games, plus championship boxing matches, top-name musical acts, an annual championship drum and bugle corps competition known as "The Dream" Held 1946-1983, important regional high school football and even soccer matches. It was demolished in 1985. On June 5, 1929, Jersey City Mayor Frank Hague announced his plans to construct a 50,000-seat municipal stadium in Jersey City to surround a field 500 feet long by 400 feet wide, that would </s> at the Armory site. It was signed into law by President Eisenhower on July 29, 1958, with an estimated cost of $7.5 to $8.6 million. The lease for the stadium was signed by the D.C. Armory Board and the Department of the Interior on December 12, 1958. The stadium, the first major multisport facility built for both football and baseball, was designed by George Dahl, Ewin Engineering Associates and Osborn Engineering. Groundbreaking for the venue was in 1960 on July 8, and construction proceeded over the following 14 months. The existing venue for baseball (and football) in Washington was Griffith
question: when was the green bay packers stadium built