The practices and methods listed were compiled from information found on the DOT’s website or from a document or documents on their website. AASHTO standard specifications begin with an “M,” practices ...

Asphalt mix design equipment: Includes Superpave gyratory, Hveem and Marshall Compactors. Stabilometers and Marshall Press. Asphalt mixture performance tester (AMPT): Measures mechanical properties of ...

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The Alaska Department of Transportation & Public Facilities is on the front line when it comes to promoting new technologies that give them continuous, full-coverage asphalt pavement density testing ...

Several years ago, I started poking around to fix a challenge all field engineers deal with when generating materials field testing data: Accurately collecting data from the field without knowing ...

One of the hottest topics in the asphalt industry today has to do with a cooling trend for mix temperatures. Warm mix asphalt has generated much buzz among associations, government agencies, equipment ...

LAS VEGAS, Nev. (FOX5) - Engineers with the Nevada Department of Transportation say Las Vegas is one of the few cities in the entire country that has to use a special kind of asphalt called PG76, that ...

The design of Caterpillar's newest 10-foot asphalt paver models, including the wheeled AP-1000D shown above, eliminates the need for feeder gates. That's because the left and right augers and the left ...

One way large asphalt paver manufacturers have been pushing through the pandemic is by adding technologies to help managers produce better mats—and using those technologies is just one of the ...