Category: Project Reviews

The J-Band Blog

In Case Studies , Project Reviews

Northern Ohio State Route 168 Exceeds Expectations with VRAM

Large gap above the centerline joint
The most vulnerable part of any new asphalt pavement is typically the longitudinal construction joint. Achieving adequate density at the intersection of pavement lanes is notoriously more difficult than elsewhere on the mat. Lower density translates to more air voids, allowing water and air intrusion to prematurely degrade the pavement.  ...
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April 3, 2025 by Olivia Kortepeter
In Case Studies , Project Reviews

I-72 Project Review: Staying Strong After 8 Years

view looking down an interstate highway
Every road manager knows that longitudinal joints are typically the first part of the pavement to fail, but why does this happen and how can it be stopped?   Longitudinal joints are the weakest point of the pavement because they have a higher concentration of air voids than the rest of...
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February 25, 2025 by Olivia Kortepeter
In Case Studies , Project Reviews

How Springfield, Illinois’s SR-29 Has Stood the Test of Time

IL-29 Close Up
How often are you repairing major roads? After years of wear and tear and damage from the elements, longitudinal joints are typically the first part of a pavement to fail. Water seeps into air voids at the most permeable part of the road and leads to premature maintenance and repair....
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February 13, 2025 by Olivia Kortepeter
In Case Studies , Project Reviews

7 Years Later: VRAM Preserves an Otherwise Cracked Longitudinal Joint 

J-Band
For decades, road managers have been plagued by a problem with no effective solution. As sure as death and taxes, longitudinal joints have been the first part of a pavement to fail. This failure inevitably leads to unplanned road maintenance and eventual pre-mature reconstruction.   In 2002, some of the leading...
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December 13, 2024 by Olivia Kortepeter
In Case Studies , Great Asphalt Moments , Project Reviews

VRAM Preserves the Longitudinal Joint for over 20 Years on US-51  

J-Band
Longitudinal joints are one of the first parts of a pavement to fail. As a road’s most permeable location, air and water seep into voids at the construction joint, leading to premature cracking, potholing and delamination of the surface.   However, there is a materials-based approach to protecting longitudinal joints....
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September 25, 2024 by Olivia Kortepeter
In Case Studies , Project Reviews

Four Years Later, US-30 in Bucyrus, Ohio Still Stands Strong 

J-Band
J-Band®, Asphalt Material Inc.’s (AMI) void reducing asphalt membrane (VRAM), has been successfully used in states across the Midwest to optimize tax dollars, reduce maintenance, and save lives. By investing in J-Band you can have longer-lasting roads that in turn reduce the amount of time your workers are exposed to...
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March 14, 2024 by Zoe Buhl