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.
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.
National Tradesmen Day is celebrated on the third Friday of September each year. A tradesman is someone who has acquired skills through an apprenticeship, vocational training, and/or education. Such people can be found in the construction industry, carpentry, maintenance, plumbing, electricity, and so much more. Skilled trades are the foundation of life as we all know it.
During 2022, County Engineer Tony Hinkle reached out to Heritage Research Group (HRG), to have Waverly Park Road in Morgan County, Indiana, be sampled for a potential recycling project. The results from pavement sampling determined that the road was a candidate for a 4-inch Cold In-place Recycling (CIR) treatment. Based on the report’s recommendations, Hinkle made the decision to move forward with the CIR treatment to repair and preserve the pavement.
Many local agencies are choosing to use a rapid penetrating emulsion (RPE) to fill asphalt pavement voids and reduce air and water intrusion. As a result, Asphalt Material’s AMIGUARD™ product portfolio has gained momentum with many successful projects.
Full Depth Reclamation (FDR) and Cold Central Plant Recycling (CCPR) allowed the Indiana Department of Transportation (INDOT) to repair and upgrade a major collector in Northeast Indiana.
Over the years, asphalt has become the most popular choice when it comes to selecting environmentally friendly pavements. To take it one step further, cold mix pavement layers have been developed to create even more sustainable products for road construction. Cold recycling techniques are methods that not only avoid the application of heat but reuse aged asphalt pavements already within the current infrastructure. This technique used helps treat raveling, potholes, skid resistance, rutting, block cracking, and so much more.
Cold recycling includes two subcategories, cold in place recycling (CIR) and cold central plant recycling (CCPR). In this article we will highlight a successful CIR project in Jefferson County, Indiana.
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.
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.
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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