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Kemper Arena
"Allen Fieldhouse East," "Kemp"
Location	1800 Genessee Kansas City, MO 64102
Broke ground	July 17, 1972
Opened	1974
Owner	City of Kansas City
Operator	Global Spectrum
Surface	Artificial turf, ice, hardwood
Construction cost	$23 million
Architect	Helmut Jahn
Former names
none
Tenants
Kansas City Scouts (NHL) (1974-1976) Kansas City Kings (NBA) (1974-1985) Kansas City Blues (CHL) (1976-1977) Kansas City Comets (MSL) (1981-1991) Kansas City Blades (IHL) (1990-2001) Kansas City Attack/Comets (NPSL/MISL) (1992-2005) Kansas City Explorers (WTT) (1993-2001) Kansas City Knights (ABA) (2000-2002) Kansas City Outlaws (UHL) (2004-2005) Kansas City Brigade (AFL) (2006-2008)
Capacity
19,500

Kemper Arena American Royal Center is a 19,500 seat indoor arena in Kansas City, Missouri, that has hosted NCAA Final Four basketball games, professional basketball and hockey teams, the 1976 Republican National Convention, and is the ongoing host of the American Royal livestock show.

It is named for R. Crosby Kemper Sr., a member of the powerful Kemper financial clan and who donated $3.2 million from his estate for the arena.

Currently, it is the home of the Kansas City Brigade of the Arena Football League. The arena's uses will be transformed in the fall of 2007 with the opening of the Sprint Center.

Kemper Arena was built in 18 months in 1973-74 on the site of the former Kansas City Stockyards just west of downtown in the West Bottoms to replace the 8,000-seat Municipal Auditorium to play host to the city's professional basketball and hockey teams.

The arena was the first major project of German architect Helmut Jahn who was to go on to become an important architect of his era.

The building was revolutionary in its simplicity and the fact it did not have interior columns obstructing views. Its roof is suspended by exterior steel trusses. The nearly windowless structure contrasts to Jahn's later signature style of providing wide open glass enclosed spaces. Kemper's exterior skeleton style was to be used extensively throughout Jahn's other projects.

The building cost $22 million and is owned by the city of Kansas City, Missouri. Financing came from seven sources:

• $5.6 million dollars from general obligation bonds
• $3.2 million dollars donated by R. Crosby Kemper Sr.
• $575,000 dollars from bond interest
• $1.5 million dollars donated by the American Royal Association
• Land provided by the Kansas City Stockyards Company
• $10 million dollars from revenue bonds in conjunction with the Jackson County Sports Authority
• $2 million dollars in federal grants for street work

The 1976 Republican National Convention. Vice-Presidential Candidate Bob Dole is on the far left, Governor Ronald Reagan is center shaking hands with President Ford, and Vice-President Nelson Rockefeller is just to the right of Ford.

The arena won architectural awards in the 1970s and had three very prominent tenants:

• 1974-1976 - Kansas City Scouts of the NHL
• 1974-1985 - Kansas City Kings of the NBA
• 1976 Republican National Convention (where Gerald Ford defeated Ronald Reagan for the nomination)

On June 4, 1979 at 6:45 p.m., a major storm with 70 mph winds and heavy rains caused a portion of Kemper Arena's roof to collapse. Since the Arena was not in use at the time, no one was injured.

The collapse -- three years after the hall had hosted the 1976 Republican National Convention -- along with another Kansas City structural failure -- the 1981 Hyatt Regency walkway collapse -- shocked the city and the architecture world.

The American Institute of Architects had given the building an "Honor" award in 1976[1] and thousands of its members were at its annual national conference there less than 24 hours before the 1979 collapse. Further, the collapse coupled with the January 18, 1978, collapse of the Hartford Civic Center from heavy snow in the early morning hours just after a University of Connecticut basketball game prompted architects to seriously reconsider computer models used to determine the safety of arenas.

The arena was one of the first major projects by influential architect Helmut Jahn who was to take over the Murphy/Jahn firm founded by Charles Murphy (architect). Steel trusses that hung from three huge portals supported the reinforced concrete roof. Design elements had called for compensating for winds that caused the roof to swing like a pendulum. The exterior skeleton design had been considered revolutionary in its simplicity (it was built in 18 months).

Two major factors came together on June 4, to cause the collapse.

First, the roof had been designed to gradually release rainwater as the sewers in the West Bottoms could not adequately handle the rapid runoff at the nearby confluence of the Missouri River and Kansas River. This caused the downpour to "pond" (where water fills in as the roof sagged) adding to the weight.

Second, there had been a miscalculation on the strength of the bolts on the hangers when subjected to the 70 mph winds while supporting the additional rainwater weight as the roof swung back and forth. Once one of the bolts gave way there was a cascading failure on the south side of the roof. Although the bolts were enormous, the media was to make much of the fact that "one broken bolt caused the collapse."

Approximately one acre, or 200 × 215 ft of roof collapsed. The air pressure, increased by the rapidly falling roof caused some of the walls to blow out. However, the portals remained undamaged.

An investigation was conducted, and the issues were addressed and the arena reopened within a year.

In the 1980s the arena became famed for its basketball tournaments including:

• NCAA Men's Final Four in 1988
• NCAA Women's Final Four in 1998
• National Collegiate Athletic Association Regional Finals - in 1983, 1986, 1992, 1995, 1996 and 1997
• NAIA basketball tournament from 1975 - 1993
• Big Eight Conference Men's Basketball Tournament from 1977 to 1996
• Big 12 Conference Men's Basketball Tournament from 1997-2002 and 2005
• Mid-Continent Conference men’s basketball tournament in 2003 and 2004

Kemper Arena has always had a special and close relationship with the University of Kansas Jayhawks men's basketball team. The team has traditionally played at least one home game a year in Kemper. As there are many Kansas alumni in the the Kansas City metro area, and Kansas's usual home venue of Allen Fieldhouse is itself approximately 40 miles away, the crowd generally favors the Jayhawks heavily. As a result, opposing coaches (notably Billy Tubbs, whose team lost the 1988 NCAA champiohship to Kansas there) have often referred to Kemper as "Allen Fieldhouse East". In a similar vein, the Big 8 and Big 12 tournaments held there have been referred to as "The KU Invitational".

The Jayhawks have compiled an 80-24 record at Kemper, including wins in the 1988 national championship game and the 1997, 1998 and 1999 Big 12 championships. With the opening of the Sprint Center in 2007, Kansas is slated to play its Kansas City games there instead. Kansas won its likely final game at Kemper Arena by a score of 68-58 over Toledo on December 9, 2006.

• 1981-1991 Kansas City Comets of the original Major Indoor Soccer League (MISL)
• 1992-2005 - Kansas City Attack (later renamed the Kansas City Comets) of the National Professional Soccer League (NPSL) and current Major Indoor Soccer League (MISL)
• 1999-2001 - Kansas City Blades, International Hockey League (IHL)
• 2000-2005 - Kansas City Knights of the American Basketball Association (21st century) (ABA)
• 2004-2005 - Kansas City Outlaws of the United Hockey League (UHL)
• 2005-present - Kansas City Brigade of the Arena Football League

On May 23, 1999, Kemper Arena hosted WWF (now WWE) Over the Edge where WWF superstar Owen Hart fell to his death from the rafters after attempting a routine wrestling gimmick. A few months later, Owen's brother, Bret Hart and longtime friend Chris Benoit had a tribute match in honor of Owen at Kemper Arena on WCW Monday Nitro. On January 7, 2007, the Kemper Arena hosted its last major WWE event, New Year's Revolution.

Additional American Royal livestock buildings were built adjoining Kemper in 1991-92 at a cost of $33.4 million (the City of Kansas City built the original American Royal Arena in 1922 nearby for about $650,000)

In 1997 a $23 million expansion made significant changes to the original Jahn design -- most notably a glass enclosed east lobby. Other changes include: 2,000 more seats, upgraded the lower level seating, four restrooms, and a handicapped entrance to the arena.

The American Hereford Association bull and Kemper Arena and the Kansas City Live Stock Exchange Building in the former stockyards of the West Bottoms as seen from Quality Hill

The American Royal Association has hosted livestock events at Kemper since it was first constructed. The Royal also helped pay for the original building. Its office is located in the building along with the American Royal Museum. The American Royal Association is home to the American Royal Horse Show, Livestock Show, and Rodeo and which hosts a six-week festival each October to November.

The facilities are managed by Global Spectrum which is a Comcast subsidiary. Facilities in the complex include:

• Hale Arena – 5,000 seat capacity (17,000 sq. ft.)
• Kemper Arena – 19,500 seat capacity
• The Governor’s Building – 96,000 sq. ft.
• Lower Level Exhibition Hall – 86,000 sq. ft.
• Upper Level Exhibition Hall – 86,000 sq. ft.
• Wagstaff Theatre – 450 seat capacity
• The American Royal Museum
• Scott Pavilion – permanent dirt floor animal warm up area
• West Bottoms Garage – 995 spaces
• Six Surface Parking Lots – approximately 4,500 spaces

• Maps and aerial photos Coordinates: 39.091849° -94.605632°
  • Street map from Google Maps, or Yahoo! Maps, or Windows Live Local
  • Satellite image from Google Maps, Windows Live Local, WikiMapia
  • Topographic map from TopoZone
  • Aerial image or topographic map from TerraServer-USA
• Official Website
• Danielle Cove Thesis "Structure: Form vs. Function" on collapse
• Murphy/Jahn Architecture Site