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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
It’s National Transportation Week. We recognize the importance of safe and efficient transportation infrastructure and celebrate those who design, build, and maintain it. A special thanks to #TeamFCEO for their dedication to the traveling public.
Franklin County Engineer
Franklin County Engineer
Friday, May 20th, is Bike to Work Day! Cycling to work increases fitness, saves on fuel, and reduces carbon emissions. Plan your route to work by visiting #BikeMonth
Franklin County Engineer
Franklin County Engineer
During the Light Ohio Blue campaign, we have turned the lights on the Lane Avenue Bridge blue in support of law enforcement officers. Thank you to all who serve or have served to protect our communities. #LightOhioBlue2022
Franklin County Engineer
Franklin County Engineer
Schleppi Road, between Fancher Road and Walnut Street, is now open to traffic.
Franklin County Engineer
Franklin County Engineer
It’s Light Ohio Blue week! Show your support for fallen officers or those continuing to serve, and replace your current exterior porch light with a blue light bulb. #LightOhioBlue2022
Franklin County Engineer
Franklin County Engineer
Mann Road, between Havens Road and Clark State Road, is closed for drainage improvements. This closure is expected to last three weeks, weather permitting.
Franklin County Engineer's Office
(614) 525-3030

Bridge and Highway Design Department

Bridge Design Department


Bridge Design Engineer

The Bridge 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 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

Call Before You Dig