Which of the following describes a characteristic of Polymer Modified Asphalt?

Polymer Modified Asphalt is designed to enhance the performance characteristics of asphalt mixtures. One key feature of this type of asphalt is its increased resistance to deformation, which is particularly important in preventing rutting under high temperatures or heavy traffic loads. The addition of polymers improves the viscoelastic properties of the asphalt binder, allowing it to better withstand stress and maintain its shape throughout a range of temperatures. This results in a more durable pavement that can perform effectively in challenging conditions.

The other options do not accurately represent the benefits of Polymer Modified Asphalt. For instance, it does not reduce high-temperature performance; rather, it enhances it. Additionally, while the initial costs of Polymer Modified Asphalt may be higher due to the cost of materials, the long-term benefits in durability and maintenance can offset these initial expenses. Also, Polymer Modified Asphalt specifically includes additives, which are critical to its enhanced properties.