JPN - JAPAN | ||||||||||||||||
BRIDGESTONE PROVING GROUND | ||||||||||||||||
SORRY, SOME DATA ARE NOT TRANSLATED YET | ||||||||||||||||
Description | Impianto costruito nel 1977 e ingrandito nel 1989 | |||||||||||||||
Location | Nasushiobara | |||||||||||||||
Location | ||||||||||||||||
Latitude - Longitude |
+ 36°55'56" +139°59'11" 36.932222 139.986389 |
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UTM Coordinates | X = 409731.572 - Y = 4087833.381 - Zone 54S | |||||||||||||||
Aerial photo / Map (*) |
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Altitude AMSL | 295 m - 968 ft | |||||||||||||||
Inauguration | 1977 | |||||||||||||||
Closing | ||||||||||||||||
Designer | ||||||||||||||||
Sources and links (Translation) (**) |
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High Speed Performance Test | |||||
Bridgestone Proving Ground | |||||
Description | |||||
Years | |||||
Direction | |||||
![]() |
NO | ||||
No longer operational | |||||
Car Circuit | YES | ||||
Motorbike circuit | |||||
Type | Proving ground | ||||
Inauguration | |||||
Closing | |||||
Last update of this page | October 23rd 2010 | ||||
Info last update | |||||
Designer | |||||
Distinctive points | |||||
length | 3900 m | 12795 ft | 2.423 mi | (1) | |
Straight length | 1300 m | 4265 ft | 0.808 mi | Longest straight | (1) |
Max. banking (bends) | 50 ° | 119.2 % | (1) | ||
Total area | 8 hectares | 76300 m² | 18.854 acres | (2) |
Maneuverability Test | |||||
Bridgestone Proving Ground | |||||
Description | |||||
Years | |||||
Direction | |||||
![]() |
NO | ||||
No longer operational | |||||
Car Circuit | YES | ||||
Motorbike circuit | |||||
Type | Proving ground | ||||
Inauguration | |||||
Closing | |||||
Last update of this page | October 23rd 2010 | ||||
Info last update | |||||
Designer | |||||
Distinctive points | |||||
Total area | 8 hectares | 76300 m² | 18.854 acres | (2) |
Durability Test | |||||
Bridgestone Proving Ground | |||||
Description | |||||
Years | |||||
Direction | |||||
![]() |
NO | ||||
No longer operational | |||||
Car Circuit | YES | ||||
Motorbike circuit | |||||
Type | Proving ground | ||||
Inauguration | |||||
Closing | |||||
Last update of this page | October 23rd 2010 | ||||
Info last update | |||||
Designer | |||||
Distinctive points | |||||
Total area | 8 hectares | 76300 m² | 18.854 acres | (2) |
Ride and Noise Test | |||||
Bridgestone Proving Ground | |||||
Description | |||||
Years | |||||
Direction | |||||
![]() |
NO | ||||
No longer operational | |||||
Car Circuit | YES | ||||
Motorbike circuit | |||||
Type | Proving ground | ||||
Inauguration | |||||
Closing | |||||
Last update of this page | October 23rd 2010 | ||||
Info last update | |||||
Designer | |||||
Distinctive points | |||||
Total area | 8 hectares | 76300 m² | 18.854 acres | (2) |
Wet Performance Tests | |||||
Bridgestone Proving Ground | |||||
Description | |||||
Years | |||||
Direction | |||||
![]() |
NO | ||||
No longer operational | |||||
Car Circuit | YES | ||||
Motorbike circuit | |||||
Type | Proving ground | ||||
Inauguration | |||||
Closing | |||||
Last update of this page | October 23rd 2010 | ||||
Info last update | |||||
Designer | |||||
Distinctive points | |||||
Total area | 8 hectares | 76300 m² | 18.854 acres | (2) | |
Diameter | 110 m | 361 ft | (1) |
Updates | |||||||
Date | Track layout | Years | Description by | Map by | Thanks to | Note | |
October 23rd 2010 | Guido de Carli | New | Description without map | ||||
Not all eventual updates issued in last years are already visible in this list |