Field inspections are performed to maintain which aspect of asphalt paving?

Field inspections are crucial in ensuring quality assurance during the asphalt paving process. This involves evaluating the materials used, the methods of application, and the overall workmanship. Quality assurance ensures that the asphalt mix meets specified standards, which helps in achieving the desired performance characteristics, such as durability, proper compaction, and resistance to deformation.

Regular inspections can identify potential issues early in the paving process, allowing for immediate corrections that can prevent cost overruns and reduce the likelihood of future infrastructural problems. Thus, while cost control and environmental impact are important considerations in road construction, the primary focus of field inspections is on maintaining high-quality standards in the paving work.