FROM THE FIELD
Echelon Paving Project on Ohio State Route 66
Paving the way for smoother, more durable roadways.
The journey along Ohio State Route 66 is becoming smoother and more durable thanks to a significant paving and resurfacing project led by Bluffton Paving, Inc. Spanning an impressive 8.11 miles between Delphos and Spencerville in Allen County, this project includes a 0.2-mile overlap with State Route 81 and is utilizing the “echelon paving” method—a technique designed to enhance road longevity and reduce maintenance needs.
What is Echelon Paving?
Echelon paving is a cutting-edge method that allows for the simultaneous paving of adjacent lanes. By deploying two pavers at once, crews can work on both sides of the road. This approach not only speeds up the paving process but also creates a superior longitudinal joint in the center of the roadway since the asphalt is compacted while still hot. As a result, motorists can expect a smooth lane transition that enhances their driving experience.
“Echelon paving creates a more durable and low-maintenance road surface compared to traditional sequential lane paving,” explains Bluffton Paving Project Manager Michael Miller. “By eliminating the need for joint sealing during paving, we effectively reduce the ongoing crack sealing and repair work needed throughout the pavement’s life.”
The use of echelon paving techniques not only improves road durability but also prioritizes safety by reducing the interaction between construction activities and traffic. During the process, the entire section of road is closed to through traffic, significantly minimizing the risk to both motorists and our crews. It also helps alleviate driver confusion caused by numerous construction signs.
Despite its many benefits, the echelon paving method is not without its challenges. It requires the closure of multiple lanes at once and demands high-level coordination among crew members and area residents. “We hand out flyers to homeowners the day before paving their roadway sections to prevent them from being trapped in or out of their driveways,” says Michael. “We are completely blocking their access for about two hours as we pass by their properties.”
Additionally, the process involves employing several operational pavers, a coordinated fleet of dump trucks, and multiple roller crews, all working at the same time. Because of these complexities, echelon paving is typically performed by only the largest and most experienced contractors.
Collaborating for Quality
Bluffton Paving, Inc. is not alone in the Route 66 endeavor. They are collaborating alongside teams from Gerken Paving, Inc. to ensure that the project meets the highest safety and quality standards. The combined expertise of these companies underscores our commitment to delivering exceptional results while minimizing disruption to traffic flow.
The project, which began in early July, is expected to last approximately 45 days, during which crews will work diligently to minimize delays for local drivers and commuters.
The term “echelon paving” is derived from the military and architectural concept of “echelon,” which refers to a staggered, step-like arrangement. The concept resembles a staircase or a diagonal formation, in which each unit is positioned slightly behind and to the side of the one in front of it.
