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Franklin County Engineer

As a local public works agency headquartered in Columbus, Ohio, the Franklin County Engineer's Office is responsible for the maintenance and construction of 271 miles of county roadway and 351 county bridges, as well as upkeep of all county ditches, drains, retention basins, and other storm water facilities within the right-of-way of county roads in unincorporated areas. To meet the continuing development and infrastructure needs of Franklin County, the Engineer's Office utilizes the latest technologies for determining and maintaining roadway centerlines and boundaries; retracing and setting new monuments for original public land surveys; preparing geographic information system mapping for real estate tax assessments; and establishing precise countywide horizontal and vertical control to maintain uniformity in construction, surveying, and mapping.
Franklin County Engineer
Franklin County Engineer
Engineer Robertson is pleased to announce the hiring of Ronni Nimps as our Complete Streets Coordinator. She will work with local municipalities, townships and community partners to further our complete streets initiative. Please join us in welcoming Ronni to #TeamFCEO!
Franklin County Engineer
Franklin County Engineer
Meet Dave Dibling! He’s been with FCEO for 6 years and currently works in our Bridge Design Department. In his spare time, he enjoys home improvement projects, boating, fishing, and participating in recreational sports. Thanks, Dave for being #TeamFCEO! #WorkerWednesday
Franklin County Engineer
Franklin County Engineer
Engineer Robertson along with Commissioner O’Grady welcomed guests to the CCAO/CEAO Winter Conf. Engineer Robertson highlighted the importance of strong partnerships with Commissioners, and thanked Brown, O’Grady, and Boyce for their collaboration and cooperation. #FranklinCounty
Franklin County Engineer
Franklin County Engineer
Franklin County Engineer
Our staff helped spread joy through gifts & cash donations to 40 children in the Franklin County Children Services Holiday Wish Program. Each year, Central Ohio provides gifts to 6,500+ less fortunate children throughout Franklin County. Visit to find out how you can help.
Franklin County Engineer
Franklin County Engineer shared a post.
We will soon be recruiting 1,000 residents to install new, safe driving technology in their vehicles for our Connected Vehicle Environment Project. The software (and installation) is free for participants, and you can also earn gift cards for participating. Are you interested?
Franklin County Engineer
Franklin County Engineer
Meet Dave Schwenke! He’s been with FCEO for 21 years and currently works at our East Maintenance Facility. In his spare time, Dave enjoys fishing, traveling, and spending time with his 17 grand & great-grandchildren. Thanks, Dave for being #TeamFCEO! #WorkerWednesday

Franklin County Engineer's Office
(614) 525-3030

Bridge and Highway Design Department

Bridge Design Department


Bridge Design Engineer

The Bridge Design Department provides a variety of engineering services that ensure the safe operation and structural integrity of the county’s bridges and culverts. Their duties include managing the production of construction plans and cost estimates prepared by engineering consultants and department staff, inspecting and inventorying bridges and culverts, creating plans for county maintenance operations, analyzing truckloads for bridges, implementing quality control standards to meet state and federal regulations, and supplying technical assistance to other departments and public entities.

For more information, Please contact Ed Herrick, P.E., Bridge Design Engineer.

Highway Design Department


Highway Design Engineer

Design and Construction Standards

The Franklin County Engineer’s Office adheres to the latest design and construction standards enacted by the State of Ohio and City of Columbus for the maintenance and improvement of roads, bridges, utilities, and drainage facilities. To view these standards, please use the following links:

  • Ohio Department of Transportation

Division of Construction Management
Office of CADD & Mapping Services
Office of Materials Management
Office of Roadway Engineering
Office of Structural Engineering
Office of Traffic Engineering

  • City of Columbus Transportation Division

Document Library

  • Ohio Environmental Protection Agency

EPA Rules and Laws

  • Public Utilities Commission of Ohio

Commission Web Site

  • Ohio Utilities Protection Service

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