Transportation Builder: Innovative Solutions Protect the Weakest Part of Pavement

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 one component is breakable, the rest are compromised as well. 

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Registration now open for AEMA’s 2024-2025 LEAP program

Registration is now open for the Asphalt Emulsion Manufacturers Association (AEMA)’s 2024-2025 LEAP program. LEAP is a 12-month immersive program aimed at developing members of the asphalt emulsion industry and is intended for AEMA Members looking to increase their knowledge of the asphalt emulsion industry. The program includes general education requirements through the University of Arkansas, various jobsite and facility tours, and a report at the AEMA Annual Meeting upon program graduation.  

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Why You Should Consider a Career in the Asphalt Industry

At AMI we are driven to be the best team in asphalt, and we use each day to grow and reinforce our reputation for exceeding expectations. Our greatest asset is our hardworking team who works together to make a real difference in the world. The asphalt industry may be a fit for you if you strive to build things that matter and enjoy learning and problem-solving as a team. Trade jobs offer great career potential and provide good pay and stability. The asphalt industry needs skilled workers interested in opportunities to grow. 

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Stay Safe this School Year with these Bus Safety Tips

Students across the country are heading back to school now, which often brings changes in traffic patterns and additional considerations on the road. Millions of students nationwide begin and end their day with a trip on a school bus. According to the National Highway Traffic Safety Administration (NHTSA), less than 1 percent of all traffic fatalities involve children on school transportation vehicles. Buses are designed with special safety features like large mirrors and flashing lights to keep students safe, but students can still be at risk when approaching or leaving a school bus. It is incredibly important for drivers, parents, and students to understand bus safety to keep everyone safe.  

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Asphalt Magazine: A Complete Approach to Pavement Sustainability

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 the Asphalt Institute, Dr. Chait Bhat, details the appropriate scope for comparing Environmental Product Declarations (EPDs) per the International Organization for Standardization (ISO) standards language in Asphalt Magazine. His article follows a previous article from Dr. Mark Buncher covering the appropriateness of comparing material EPDs. 

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MnDOT finds PMBs Extend Road Service Life by Six Years

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 cost-effective, even for local low-volume roads. While pavements with PMBs may cost more initially, performance is improved in the long run. 

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AMI supplies high-quality materials for CCAP® in Morgan County, Indiana

Agencies are seeking cost-effective and sustainable solutions to make roads last longer. This is why the Heritage Research Group (HRG), Asphalt Materials Inc. (AMI), Milestone Contractors, and US Aggregates are all working together in a One HC+M project to figure out how to make the strongest, most sustainable, and cost-efficient asphalt mix in the Midwest region. One solution the team has found that is not only cost efficient, but sustainable and durable, is Cold-Construction Asphalt Pavement (CCAP®).  

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