Category: Case Studies

The J-Band Blog

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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Morgan County Future-Proofs Their Community’s Roads with Milestone and Evergreen

Milestone, Evergreen, AMI, and J-Band team members
One of the big challenges in road management is making the most of limited funding. With road networks in a constant state of deterioration, staying ahead requires smart planning and efficient use of resources. Fortunately, pavement preservation techniques and material innovations are helping road managers stretch their budgets further than...
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Accelerated VRAM Pavement Testing at the NCAT Test Track

Sign of the Test Cell s-13
The NCAT Test Track  The National Center for Asphalt Technology (NCAT) Test Track at Auburn University is a proving ground for asphalt pavements. Made up of a 1.7-mile oval, the Test Track is divided into 200-foot test sections to create a real-world laboratory for innovative paving techniques and products. In...
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Marathon County Highway Department Chooses Long-Lasting Safety

J-Band
The Marathon County Highway Department in central Wisconsin is hard at work maintaining over 600 miles of highways. Their commitment to a safe and high-quality transportation system has led them to leverage innovative asphalt products and technologies to achieve roadway longevity.   The county planned improvement and resurfacing of County Trunk...
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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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Illinois State Route 33 is Preserved with VRAM Application

VRAM, a thick band of asphalt, is being shot from a truck on the centerline of a road
Across the state of Illinois, specifications encourage the increased use of Void Reducing Asphalt Membrane (VRAM), commonly known as a Longitudinal Joint Sealant (LJS) in Illinois, to prohibit longitudinal joint deterioration. J-Band®, Asphalt Material, Inc. (AMI)’s premier VRAM, works by filling air voids within the longitudinal joint from the bottom...
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