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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
#TeamFCEO had an absolute blast yesterday at Prairie Township’s Trick-or-Treat Trail event! Beautiful weather, an outstanding turnout, and plenty of Halloween spirit made for a fantastic day! We enjoyed seeing all the creative costumes, sharing smiles, and connecting with so many wonderful families. Events like this are a great reminder of how much we enjoy being part of the community we serve! A big thank you to Prairie Township, Franklin County, OH, for hosting such a fun-filled event, and to everyone who stopped by to say hello!
Franklin County Engineer
Franklin County Engineer
The Genessee Avenue Drainage Project is complete! This improvement strengthens local drainage infrastructure and connects to the existing Earl Avenue storm system. Thank you to everyone who helped bring this project to completion.
Franklin County Engineer
Franklin County Engineer
Teen Driver Safety Week is a reminder that safe driving habits start with all of us. Keep talking about safe choices, model responsible driving, and help young drivers build skills that last a lifetime.

Learn more at trafficsafetymarketing.gov.
Franklin County Engineer
Franklin County Engineer
Notice to Contractors: We are accepting bids on the Johnstown Road at 17th Avenue and I-670EB Off-ramp Improvements Project. Visit: https://www.bidexpress.com/solicitations for more information.
Franklin County Engineer
Franklin County Engineer
We're looking forward to attending the 2026 Ohio Transportation Engineering Conference (OTEC) tomorrow and Wednesday! This year's theme, “OTEC @ 80: Honoring Legacy, While Engineering the Future,” sets the stage for two days of collaboration, innovation, and meaningful conversations about Ohio's transportation future. We're especially proud of our own Mike Andrako, P.E., W. Fritz Crosier, P.E., and Ed Herrick, P.E., who will be sharing their expertise as conference presenters! Attending OTEC? Be sure to check out their sessions! #OTEC2026
Franklin County Engineer
Franklin County Engineer
Today is the day! Join us 4-8 p.m. at Fortress Obetz for Touch-And-Ride-A-Truck! Explore big trucks and equipment, meet the crews, and bring diapers or wipes to support the Columbus Diaper Coalition. Bring the family and join the fun, rain or shine!
Franklin County Engineer's Office
970 DUBLIN ROAD
COLUMBUS, OHIO 43215
(614) 525-3030
fracoeng@franklincountyengineer.org

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Maps

Maps

Road Map – 2025 Edition – NOW AVAILABLE

For those wishing to pick up a road map on the run, there is a distribution box located in our front parking lot at 970 Dublin Road that is accessible from your vehicle 24 hours a day.

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The Franklin County Folded Road Map can be obtained, free of charge, at all of the Franklin County Engineer’s Offices:

Main Office

970 Dublin Road

(614) 525-3030

Tax Map Office

373 South High Street, 19th Floor

(614) 525-3084

West Maintenance Facility

4444 Fisher Road

(614) 525-6780

East Maintenance Facility

4801 Hendron Road

(614) 525-6803

A complementary print-version of the Franklin County Atlas can be given from our headquarters lobby at 970 Dublin Road, and the Tax Map Office at 373 South High Street, on the 19th floor, free of charge. They are a useful guide for traveling around the county.

Learn more

Modern Roundabouts of Franklin County

Screenshot 2025-06-26 073203

The Franklin County Road Map can be obtained, free of charge, through the Engineer’s Offices and at various county, municipal, township, and state facilities. Our Surveying Department has gathered information from numerous public entities such as the Franklin County Auditor’s Office, Metro Parks, Ohio Department of Transportation, and City of Columbus to create the most accurate and comprehensive road map. About 1,250 changes were made to our land and highway record data base since the publication of the 2009 edition.

The five-color 44-inch wide and 37-inch tall road map shows over 12,000 public roads, which are listed in the street locator index, and the locations of 1,000 points of interest such as airports, fire departments, government buildings, high schools, hospitals, police departments, post offices, shopping centers, and universities. Also shown are regional street address numbers that are useful in locating specific addresses.

For more information about the road map, or to suggest revisions, please contact Ben McCown, GIS Manager.

Historical Maps and Information

Historical maps of Franklin County dating back to 1842, as well as township maps, road record books, subdivision plats, private surveys, county road construction plans, and county road right-of-way plans are housed in the Records Management Office of the Surveying Department. Copies of these records and others are available to the public free of charge or for a nominal fee. Most can be obtained in both hardcopy or digital formats.

For more information, please contact Glenn Thompson, Records Analyst at (614) 525-3045.