Alumni Hall is a 2,479 seat multi-purpose arena on the campus of Fairfield University located in Fairfield, Connecticut. The facility opened on December 5, 1959 and is one of the earliest prestressed concrete structures of its kind ever attempted. Engineering magazines from the time noted that the eleven 160-foot pre-cast arches used in the building’s construction were a record-breaking span for pre-cast arch ribs used in the United States.