Speed Limit 40 mph sign, MUTCD R2-140, Reflective sheeting on heavy duty aluminum civic sign Large handle area insures an

Large handle area insures an easy grip

Size: 30x30

where the left lane is a left turn only and the right lane can turn left or continue straight ahead

Other speed limit choices: 20  25  30  35

There are federal standards for minimum reflectivity on all speed limit signs

Speed Limit 40 mph sign, MUTCD R2-140, Reflective sheeting on heavy duty aluminum civic sign Large handle area insures an40 is the new 30. That may be true in life, but not when it comes to MUTCD approved speed limit signs. Make sure you are compliant with your state and federal laws by having the correct speed limit signs in place. Even if you have private property, if you allow the public to travel on your property, you need to meet MUTCD requirements. And that means that a speed limit 40 sign must have a minimum of HIP reflective sheeting. This protects you and the