Driving too fast for conditions:

Traveling at a speed greater than a reasonable standard for safe driving.

If a vehicle can’t be controlled safely, consider pulling off and parking until conditions improve.

Conditions include:

 • Wet roads • Heavy traffic

• Reduced visibility • Uneven roads

• Construction Zones • Curves

• Intersections • Gravel roads

Matching speed to conditions: Curves

• Speed limits posted on curve warning signs are intended for passenger vehicles; large trucks should reduce speed even further.

• Studies show that large trucks entering a curve, even at the posted speed limit, may lose control and roll over due to their high centers of gravity.

Matching speed to conditions: Ramps

• Reducing speed before entering an exit/entrance ramp can help avoid an accident.

• Rollovers can occur when a driver misjudges the sharpness of a ramp curve and enters it too fast.