An oval high-speed driving course particularly suited for the testing of vehicle safety features. Has low-, mid- and high-speed lanes and is furnished with a track lighting system for nighttime driving tests.

Main test items

• High-speed running performance test
• Maximum speed test
• High-speed durability test
• High-speed road-holding ability test

Specification

• Asphalt pavement
• Circumference: 5,500m x width 12m
  Straight segment: 1,112m x 2; Curve segment: 1,638m x 2
• Radius of curve: 400m
• Designed speed at curve (high-speed lane): 190 km/h
• Maximum banking at curve: 45.2 degrees
• Banking at straight segment: 1%
• Designed load on wheel: 8 tons
• Safety strip width: 10m (straight seg.), 18m (curve seg.)