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A truck receives a load of WMA heated to 250 °F (121 °C). Note the lesser air emissions from the WMA mixture being placed in the truck above.
A truck receives a load of HMA heated to 320 °F (160 °C); Note the greater air emissions from the HMA mixture being placed in the truck above.
A contractor's paving crew is applying a layer of warm-mix asphalt on State Route 2012 near Spring Mills, PA
A work crew is using WMA to pave this section of the East Entrance Road inside Yellowstone National Park, WY, between the East Entrance Gate and SylvanCredit: Brad Neitzke, Western Federal Lands Highway Division
The completed road WMA EAST Entrance Road inside Yellowstone National Park, WYCredit: Brad Neitzke, Western Federal Lands Highway Division
This researcher is taking a digital thermometer reading in front of the paver screed to verify the temperature of the mixture.
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