Ohio Transportation Engineering Conference

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Mike Gramza
Geographic Discipline Leader, Highways & Traffic Engineering

mike.gramza@collierseng.com

October 14-15, 2025

Greater Columbus Convention Center, Columbus, OH

Our transportation experts will be at booth #211 this year’s Ohio Transportation Engineering Conference (OTEC) from October 14-15 in Columbus, OH! They are ready to discuss the wide array of in-house services that enable us to provide full support to traffic engineering, highway design, bridges and site development for projects of all sizes and complexities.

 

You can also gain valuable insights from our experts’ presentations:

Michael Stormer, Highways & Traffic Engineering Department Manager, is presenting “Planning Ahead: The Role of Conservation Ditches in Ohio’s Water Quality” from 3:30-5:00 p.m. on October 14 in room B240-245. In his presentation, he will share how Conservation Ditches improve water quality while offering environmental and hydraulic benefits. He will be joined by other industry experts to explore research, examples and funding opportunities!

Marcus Stoltzfus, Highways & Traffic Engineering Senior Project Engineer, is presenting “Future-Proofing Roundabouts: Designing for Expansion and Safety” from 10:00-11:30 on October 15 in room D100. Marcus will discuss how single-lane roundabouts can be designed to safely and cost-effectively expand to multilane in the future, alongside additional insights from his co-presenter.

 

Connect with our team, including Mike Gramza, Michael Stormer, Marcus Stoltzfus, Xianan Feng, Jeremy Hedden, Mario Quagliata, Chad McCollum and John O’Neill, and learn how we can implement customized, innovative solutions to support your next project.

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