Twin Ring Motegi

Twin Ring Motegi (ツインリンクもてぎ) is a motorsport race track located at Motegi, Japan. Its name comes from the facility having two race tracks: a 2.493 km oval and a 4.8 km road course. It was built in 1997 by Honda, as part of Honda's effort to bring the IndyCar Series to Japan, helping to increase their knowledge of American open-wheel racing.

Super Speedway
The oval course is the only one of its kind in Japan, and currently is only used once a year for racing. It is a low-banked, 1.549-mile-long egg-shaped course, with turns 3 and 4 being much tighter than turns 1 and 2. On March 28, 1998, CART held the inaugural race at Twin Ring Motegi Speedway. The race was won by Mexican driver Adrian Fernandez. CART continued racing at Twin Ring Motegi Speedway from 1998-2002. In 2003, Honda entered the Indy Racing League and the race became a part of the IRL schedule. In addition to IndyCar Racing, the track has also hosted a single NASCAR exhibition race in 1998.

Honda, which had built the oval for the express purpose of developing its oval-racing program for Indycar racing, did not win a race at the track for its first six years of operation. In 2004, Dan Wheldon took the first win for Honda on the oval. In 2008, the Motegi oval gained additional publicity when Danica Patrick became the first woman to win an Indy car race, beating Helio Castroneves for her first and only Indy car victory to date.

The 2011 season was the last season IndyCar held in Motegi. It has been dropped from the calendar as organizers seek to maximize viewing audience. The road course, rather than the Super Speedway, was used for the 2011 race due to damage to the oval track resulting from the 2011 Tōhoku earthquake.

For race results, see Indy Japan 300

NASCAR history
Mike Skinner won the only NASCAR Winston Cup exhibition race held at the track in 1998, the Coca-Cola 500. Skinner won driving the #31 Lowe's Chevrolet for Richard Childress Racing. The race was most notable for being the first oval NASCAR race in Japan as well as being the first in which Dale Earnhardt and his son, Dale Earnhardt, Jr. competed with one another, driving #3 and #1 Coca-Cola Chevrolets, respectively.

Road Course
The road course is 4.8 kilometers long and is unique in sharing garage and grandstand facilities with the oval course, but being entirely separate otherwise. Although they are separate tracks, it is impossible for races to occur simultaneously on the two courses at the same time; to access the oval track, teams must cross the road-course pit and front straight. The road course also runs in the opposite direction from the oval; clockwise, rather than counter-clockwise.

The course itself is built in a stop-start straight/hairpin style; this less than flowing arrangement has attracted criticism including that of Valentino Rossi. By Japanese standards the circuit is exceptionally flat, with only a slight elevation rise towards the hairpin turn. The road course is much busier than the oval track, with Formula Nippon visiting twice, Super GT and Super Taikyu cars once each, and local events almost every weekend. The road course can be used in three ways: the full course, or two 'Short Courses' can be made, using connecting roadways. These short courses are usually used for junior formula events, such as Formula 4 or FJ1600.

The road course is also a popular motorcycle racing sport, with the MotoGP usually visiting once a year, as well as several Japanese national bike racing series. It has hosted the Pacific motorcycle Grand Prix from 2000 to 2003 and the Japanese motorcycle Grand Prix since 2004.

Other facilities
In addition to the main racing complex, Twin Ring Motegi features a second road course (called the North Short Course) for karting and Formula 4 events, as well as a 1/4 mile dirt track for modified and sprint car racing. In addition, the FIM Trials series visits the track every year for the World trials Championship. Therefore an outdoor trials course exists on the facility.

Outside of racing, Twin Ring has the Honda Collection Hall, which features historic Honda racing and production cars and motorcycles, and Honda Fan Fun Lab, which features Honda's next generation technologies such as robotics, fuel-cell vehicle and aviation. Honda also operates a technology demonstration center on the site, as well as educational centers.

In 2009, a cafe opened which was named after the Gran Turismo videogames.

Track difficulties
Twin Ring is a separate-but-combined road-and-oval track (as opposed to 'roval' tracks common in the United States), and the decision to include a full road course contained largely within the oval necessitated design compromises. For spectators, sightlines can be extremely poor for road-course races, as the grandstands are much further back than usual. The oval course blocks the view of much of the road course, including the best passing point on the track, and several large-screen televisions are needed. Seating outside the grandstand is limited to areas of the infield and along the backstraight of the road course.

Track access is a major concern, with only two entry and exit points by two-lane public road. Motegi is not a particularly large town, and accommodation is virtually non-existent close to the track, except for the on-site hotel. Train links to the area are extremely limited (the major regional lines, JR East and Tobu Railway do not service the area), nor has a planned superhighway been completed. Thus the stated track capacity (about 65,000) is dictated largely by traffic flow, not by actual seating capacity (estimated to be nearly 100,000 for road-course events, 80,000 for the oval).

In 2011 Casey Stoner and Jorge Lorenzo proposed to boycott the MotoGP race out of fears for their health from radiation from the Fukushima Daiichi Nuclear Power Plant even though all the independent scientific experts including the World Health Organization and Australian Radiation Protection and Nuclear Safety Agency have stated that it is safe to live permanently 80 km or more from the plant. Motegi is more than 120 km from Fukushima Daiichi Nuclear Power Plant. In the end, all the teams showed up for the race.

In popular media
As a large recently constructed Japanese circuit, Twin Ring Motegi has and continues to be utilised virtually in a large number of electronic video games, both in arcade machines and in PC and console games for home use.
 * In Honda's 2005 Clio Awards winning commercial Impossible Dream, the sequence in which the BAR Formula One car is driven into the bridge is filmed at the circuit.
 * During the opening sequence of Kamen Rider Agito, the three main Kamen Riders are shown riding around the circuit, as Honda is the series sponsor.
 * During the ending sequence of Engine Sentai Go-onger, the series' characters are shown dancing in the main straight of the road course. The racetrack is revealed in the series as the primary Go-onger team's origin (it is known that Saki Rouyama, Go-on Yellow, works there), and was used (along with the Honda Collection Hall) in the final scene from "Road Of Justice", the final episode of the series.
 * The track is available in the racing games Forza Motorsport 2, Forza Motorsport 3, Forza Motorsport 4, Gran Turismo 4, Gran Turismo 5, Gran Turismo 6, and iRacing.com.