Author: Zoe Buhl

The J-Band Blog

Quantifying Emissions through Sustainable Pavement Practices: FHWA Climate Challenge 

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Many businesses across the United States have already implemented more sustainable practices into their pavement construction projects. Other organizations want to make sustainable changes but are in need of the proper resources to help contribute to a greener planet. To combat this, the Federal Highway Administration (FHWA) has created a...
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Central Kentucky Regional Airport Project Makes Kentucky 24th State to Use VRAM 

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Project Summary   The first void reducing asphalt membrane (VRAM) project was completed in the state of Kentucky, marking 24 states and the District of Columbia that use VRAM to save infrastructure funds. VRAM is applied at the location of the longitudinal joint prior to paving to fill a portion of...
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More than 20 Years of Longer Lasting Roads in Illinois with J-Band® 

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Lengthening road life has been a priority for road construction engineers and paving contractors to prevent road damage caused by longitudinal joint cracking. That is why we have created J-Band®, a void reducing asphalt membrane (VRAM) or as it is referred to in Illinois, longitudinal joint sealant or LJS.  (more…)
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Transportation Builder: Innovative Solutions Protect the Weakest Part of Pavement

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Below is an excerpt from the American Road & Transportation Builders Association (ARTBA)’s July/August 2023 Transportation Builder issue.  Have you ever heard the expression, “A chain is no stronger than its weakest link?” The adage can be applied to road construction. No matter how strong and durable your materials, if...
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Elevating Road Durability: VRAM Protects Hillsdale County’s Camden Road 

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Written by Naarah Holloway Longitudinal joint deterioration has posed a significant issue for engineers, applicators, and for the communities we live in. The longitudinal joint is created when one lane of hot mix asphalt (HMA) is laid adjacent to an existing lane. Differences in the lanes’ temperature and mat plasticity...
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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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