Asphalt Work

Instrument to checking irregularity of asphalt layer
The instrument used to check the irregularity of an asphalt layer is typically called a "straightedge" or "rolling straightedge." These tools help identify deviations in the surface level of the asphalt, ensuring it meets the required smoothness specifications. More advanced methods may use laser profilers or inertial profilers for precise measurements of surface irregularities.