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.
Notice to Contractors: We are accepting bids on the Franklin County Engineer’s Office CDBG Sidewalk Improvements Project in Clinton Township and Franklin Township, Franklin County, Ohio. Visit: https://www.bidexpress.com/solicitations for more information.
Frank Road from Gantz Road to the I-71 Ramp, and Hardy Parkway from Frank Road to Feddern Avenue, are closed for a gas line repair. The roads will remain closed until the issue has been resolved.
W. North Broadway over the Olentangy River is reduced to one lane in each direction, between SR-315 North On-Ramp/Ohio Health Parkway and Milton Avenue, for bridge rehabilitation. The reduction will last approximately one-hundred fifty-two (152) days, weather permitting.
View Here
UPDATED
Franklin County Conveyance Standards
Effective March 2, 2026
View Bids
Find Our Current Bid Opportunities FRANKLIN COUNTY ENGINEER'S OFFICE
"An Agency of Action, Innovation, and Collaboration"
Franklin County Engineer
Meet Your Franklin County Engineer
You have questions, we have answers. Fill out our service request form and someone from the Franklin County Engineers Office will contact you.