What is a common consequence of low-temperature cracking?

Low-temperature cracking in asphalt occurs when the pavement experiences significant thermal contraction, typically during cold weather. This results in the formation of cracks that can penetrate the pavement surface. One of the main consequences of these cracks is that they allow water to infiltrate into the pavement structure.

When water enters through these cracks, it can weaken the underlying layers of the pavement, leading to further structural deterioration. The presence of moisture can also freeze during colder temperatures, causing additional expansion and exacerbating the cracking problem. Over time, this can significantly reduce the lifespan of the pavement and lead to more extensive and costly repairs.

In contrast, the other options do not relate directly to the effects of low-temperature cracking. Improvements in surface adhesion, increased safety for drivers, and aesthetic appeal are not typical outcomes of this phenomenon and do not address the crucial issue of water infiltration and the subsequent damage it can cause to the pavement structure.