Eli

Cold In-Place Recycling on Nevada Roads: Coughlin’s Crack Barrier Method

Cold-in-place recycling (CIR) has emerged as a powerful pavement rehabilitation strategy that combines cost efficiency with environmental responsibility. When road surfaces develop cracks, potholes, and structural defects, traditional reconstruction methods often involve removing old material, hauling it to landfills, and importing new hot mix asphalt. CIR eliminates much of that waste by reusing the existing

Cold-in-Place Asphalt Recycling: Engineering Tropical Highway Rehabilitation on Brazil’s BR-381

When highway agencies face tight maintenance budgets and aging pavement, Highway Superelevation strategies matter, but the rehabilitation method itself determines long-term performance. Cold-in-place recycling (CIR) has emerged as a powerful technique for major rehabilitation, and few projects demonstrate it better than the rehabilitation of Brazil’s BR-381 highway. Running from Sao Paulo to Belo Horizonte, this

Sustainable Learning in the 21st Century: Lake Mills Elementary Pilots LEED v4 Beta Program

School construction projects across the United States are increasingly embracing sustainable design principles, and few examples illustrate this trend more clearly than the Lake Mills Elementary School project in Wisconsin. As the only K-12 project selected to pilot the USGBC’s LEED v4 Beta Program, this 93,284-square-foot facility demonstrates how integrated design and green building practices

Custom Kobelco Excavator Restores Pedestrian Access in Ground Zero Reconstruction

The reconstruction of Lower Manhattan following the September 11th attacks remains one of the most complex urban infrastructure projects in modern American history. At the intersection of Vesey Street and the West Side Highway, construction teams faced the unique challenge of demolishing a temporary pedestrian bridge that had served thousands of daily commuters for a

Modern Re-Enhancement Methods for Polished Concrete Floors: Extending Surface Life and Performance

Polished concrete floors have become a staple in commercial and residential spaces, prized for their durability, aesthetics, and low maintenance requirements. However, even the best-installed polished concrete requires periodic attention to maintain its appearance and structural integrity. The process of bringing a worn polished floor back to its original luster is called re-enhancement, and modern

How Pavement Contractors Can Use Buy American Sourcing as a Marketing Advantage

In an industry where competitive bidding often comes down to the smallest price margin, pavement contractors are constantly searching for differentiation strategies that resonate with clients. One approach that has proven remarkably effective is the commitment to exclusively American-made products and equipment. This sourcing philosophy, rooted in both patriotism and practical business sense, can transform

Swine Manure Bio-Binder: Turning Agricultural Waste into High-Performance Asphalt

Researchers have discovered an unexpected yet highly effective ingredient for asphalt production: swine manure. Dr. Ellie Fini, a civil engineer funded by the National Science Foundation, has spent four years developing a patented technology that converts pig manure into a bio-binder for asphalt. This innovation promises to improve pavement performance while offering a sustainable alternative