How hot is asphalt when paving?
Asphalt is typically heated to a temperature range of 275 to 350 degrees Fahrenheit when delivered to the paving site. To remain workable and viscous for paving, the asphalt must maintain this temperature range. However, during transportation, the temperature may drop by about 50-100 degrees Fahrenheit. Once on site, the asphalt may need to be reheated to stay within the ideal temperature range for paving.