OHM Advisors Featured in ASHE Scanner Magazine: A Turbocharged Look at Safer Intersections

National visibility for innovative Ohio project highlights the firm’s leadership in advancing safer, more sustainable transportation solutions

OHM Advisors is proud to share that Project Manager and Transportation Engineer Sean Oatman, PE, is featured in the Fall 2025 issue of ASHE’s Scanner magazine, a national publication of the American Society of Highway Engineers.

In his article, “The Roundabout Renaissance: Turbo Roundabouts for Safer Intersections,” Sean explores the evolution of roundabout design and how innovations like turbo roundabouts are enhancing safety, efficiency, and driver experience on America’s roads.

Drawing from OHM Advisors’ recently completed Delaware County, Ohio, turbo roundabout, Sean details how thoughtful engineering and creative problem-solving can meaningfully improve mobility while reducing crashes and energy use.

“This project is more than a traffic solution: it’s a case study in how thoughtful engineering can move the needle on safety, performance, and experience,” he writes.

This project is more than a traffic solution: it’s a case study in how thoughtful engineering can move the needle on safety, performance, and experience.

The article underscores the firm’s commitment to designing data-driven, people-focused transportation solutions that make communities safer and more connected.

“Every design decision we make can reduce risk and help more people get home safely,” Oatman remarks. “At OHM, we’re proud to be shaping the future of safe and sustainable transportation, one intersection at a time.”

As one of only a handful of turbo roundabouts currently operating in the United States, the Delaware County project demonstrates the value of collaboration between public partners and innovative design teams—and the impact of OHM Advisors’ mission to advance communities through smart, sustainable solutions.

Read the full article in the Fall 2025 issue of ASHE’s Scanner: here