Which of the following is a consequence of not conducting proper density tests for DOT projects?

Not conducting proper density tests for Department of Transportation (DOT) projects can lead to a potential reduction in the lifespan of the pavement. Density tests are crucial because they assess the compaction of the asphalt mix, ensuring that it is dense enough to withstand traffic loads and environmental factors. If the pavement is not adequately compacted, it can become susceptible to deformation, cracking, and raveling, which significantly reduces its durability and overall lifespan.

A well-compacted asphalt layer is essential for distributing loads effectively and preventing issues such as water infiltration, which can further degrade the pavement. Inadequate density can lead to increased maintenance costs and more frequent repairs, ultimately resulting in a shorter lifespan for the pavement. Thus, ensuring proper density through testing is vital for maintaining the quality and longevity of DOT projects.