The ceiling is barrel-shaped, with the Sanford Drive side being curved as well. The resulting inside seating is in a "U" shape, with the flat end, which includes the scoreboard, not having the upper levels of seating. The Sanford Drive side was decorated with the Olympic insignia and other markings for the 1996 Olympics. Also, the roof is a separate structure from the coliseum itself, and is connected by an aluminum bellows which allows the roof to rise and fall with the temperature. The roof has four outward supports in an arc style, which were often used in fraternity initiations until gated off. The former Georgia Coliseum received its current name on March 2, 1996, in honor of Herman Stegeman, a longtime basketball coach at UGA who was a pioneer in the development of the original Southern Conferencebasketball tournament in 1921.
Renovations
The university has undertaken several renovations. Originally, Stegeman Coliseum had a stage at one end. Today, a scoreboard, a new section for student seating and banners commemorating the accomplishments of the teams that call Stegeman Coliseum home occupy that space. In anticipation of the 1996 Olympic Games, Stegeman Coliseum received new scoreboard systems, including the first video replay board in an SEC basketball venue. In 2000, all of the old, wooden seats in the lower level were removed, the concrete was resealed, and new cushioned seats were installed. More recently, new LED "ribbon" boards have been installed around the upper ring of the Coliseum. The building has also undergone several cosmetic changes to the exterior in the past few years. Currently, the university has preliminary plans to undertake a drastic overhaul of the building, including dropping the event level down several feet to increase capacity. In October 2006, an adjoining practice facility for men's and women's basketball and gymnastics was finished. The Coliseum underwent a $13 million expansion and renovation after the 2009–10 season. The main concourse level of approximately was fully renovated, including modernization and addition of restrooms, upgrades to concession area, a new merchandising area, a first aid room, a new ticket sales area, and new graphics and way finding signage. Also included were of expanded lobby space and of renovated concourse, restrooms, and concessions. Renovations began on May 12, 2010, and were functionally complete in time for the 2010–11 basketball season. The expansion was officially dedicated on January 18, 2011.
Notable events
Georgia upset arch-rival Georgia Tech in the Coliseum's first game on February 22, 1964, 81–68, under the leadership of head coach Harbin "Red" Lawson. The inaugural game set an attendance record of 13,200 that has never been surpassed. The original design afforded the Coliseum 11,200 seats, but in the excitement of the opening of "The Jewel of North Georgia", officials let anyone come inside that showed up. This would be the first and the last time that this was done. The Coliseum also hosted the Mideast Regional of the 1971 NCAA men's basketball tournament. The Western Kentucky Hilltoppers won the regional with an 81–78 win in overtime over the Ohio State Buckeyes. At the close of the 2014-2015 season, Georgia's men's basketball teams had amassed a home record of 484 wins and 221 losses. On April 13–16, the arena hosted the inaugural FIRST Robotics Competition Peachtree District State Championship. 41 teams from the state of Georgia attended the championship, with Global Dynamics, East Cobb Robotics and Walton Robotics winning the event. In addition, Kell Robotics won the District Championship Chairman's Award, one of the most prestigious awards in the FIRST Robotics Competition. They, along with 8 other teams, qualified for the
