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MnDOT finds PMBs Extend Road Service Life by Six Years

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Many highway agencies recognize the benefits of using modified asphalts to reduce pavement distress and increase service life. A recent study from the Minnesota Department of Transportation (MnDOT) found that asphalt pavements with polymer-modified binders (PMBs) perform better than pavements with unmodified asphalt binders. They also found that modified binders are more...
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Asphalt Magazine: A Complete Approach to Pavement Sustainability

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Pavement sustainability continues to be one of the most crucial areas of research in the asphalt industry. While it is common to understand sustainability in a purely environmental context, truly sustainable products and innovations also have positive economic and social implications.   Below, industry sustainability thought leader and Sustainability Engineer at...
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VRAM Still Protecting Sangamon County, IL, Roads Nearly Six Years Later

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Project Summary   The longitudinal joints in pavements are often the weakest points of a road, but applying a Void Reducing Asphalt Membrane (VRAM) at the time of construction fills the pavement voids to reduce the joint’s vulnerability to the elements and reduce permeability. This ultimately leads to stronger, safer, and...
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LaGrange County Preserves the Longitudinal Joint with Asphalt Material’s VRAM

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By applying a Void Reducing Asphalt Membrane (VRAM) at the time of construction to longitudinal joints, local and state Department of Transportations (DOTs) can ensure their roads are less vulnerable to elements, such as water and air. VRAM fills pavement voids in the longitudinal joints and helps create stronger, safer,...
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Higbie and Jenkins Join the 2023-2024 LEAP Class 

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Asphalt Material’s Sales Representative Nate Jenkins and Heritage Research Group’s Senior Asphalt Research Chemist Campbell Higbie have joined the 2023-2024 LEAP Class. Nate Jenkins is a member of the Asphalt Materials, Inc. (AMI) sales team and has worked with the company since January 2014. Campbell began his career at The...
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Celebrate National Traffic Awareness Month with These Safety Tips

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August is National Traffic Awareness Month and a valuable reminder of the importance of traffic safety. Every day, thousands of people become victims of vehicle accidents including construction workers, pedestrians, drivers, and passengers. Such incidents can be prevented by paying attention to and following safety rules and guidelines.   (more…)
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