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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's Office
(614) 525-3030

Road Atlas

Road Atlas

2020-2023 Atlas – Web Version

Click on the image to use the Map Locator Tool

If you are viewing the tool using a smartphone or tablet device, you will need to download the free Adobe Acrobat Reader app available in your device’s app store.


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 travelling around the county.

Our Survey and Geographic Information Systems 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 and atlas. Over 1,250 changes were made to our land and highway record data base since the publication of the 2009 edition.

Both the map and atlas are printed on recycled paper.

For more information about the atlas and road map, please contact Ben McCown, GIS Manager.