Pavement Surface Characteristics | Vehicle Operating Parameters | Tire Properties | Environment |
• Microtexture • Macrotexture • Megatexture • Unevenness • Material properties • Temperature | • Slip speed -Vehicle speed -Braking action • Driving maneuver -Turning -Overtaking | • Foot Print • Tread design and condition • Rubber composition and hardness • Inflation pressure • Load • Temperature | • Climate -Wind -Temperature -Water (rainfall, condensation) -Snow and Ice • Contaminants -Anti-skid material (salt, sand) -Dirt, mud, debris |