Test Tracks & Facilities

Special Surface Roads


Ride Comfort and Noise & Vibration Roads

Specifically defined test surface 1km (3,280 ft.) in length featuring:
  • Choppy Concrete Road
  • Rough road with rough concrete, manhole covers, and asphalt &concrete patches.
Sinusoidal/Wavy Road

In-phase and out-of-phase, concrete sinusoidal road. This area is 656ft. (200m) in length and 15ft. (4.6m) wide

Gravel pad

Michigan Department of Transportation standard specification M22A road gravel. Smooth, flat, gravel pad simulating real world conditions.This area is 600 ft.(182.9 m) in length and 52 ft. wide (15.8 m)