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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
Notice to Contractors: We are accepting bids on the CDBG Genesee Avenue Drainage Improvements from Parkwood Avenue to Perdue Avenue Improvement Project. Visit: https://www.bidexpress.com/solicitations for more information.
Franklin County Engineer
Franklin County Engineer
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.
Franklin County Engineer
Franklin County Engineer
W. North Broadway over the Olentangy River will be reduced to one lane in each direction, between SR-315 N. On-Ramp/Ohio Health Parkway and Milton Avenue, beginning Monday, March 2, 2026, for bridge rehabilitation. The closure will last approximately one-hundred fifty-two (152) days, weather permitting.
Franklin County Engineer
Franklin County Engineer
Walnut Street, at the intersection of Walnut Street and New Albany-Condit Road (SR-605), will be closed beginning Monday, March 2, 2026, for construction of a multi-lane roundabout. The closure will last approximately ninety (90) days, weather permitting.
Franklin County Engineer
Franklin County Engineer
Celebrate Engineers Week! Each year, Engineers Week (EWeek) brings together engineers, students, and communities nationwide to recognize how engineering shapes the world around us. Founded by the National Society of Professional Engineers in 1951, EWeek is more than a celebration, it’s a call to inspire the next generation. In 2026, EWeek takes place February 22–28. This year’s theme, “Transform Your Future,” highlights the power of engineering to create opportunity, drive innovation, and build stronger communities. From the roads we travel to the bridges that connect us, engineering truly transforms our future. #EWeek2026
Franklin County Engineer
Franklin County Engineer
Engineering innovation was on full display at the 6th Annual Central Ohio Miniature Bridge Building Competition! We were proud to once again host this hands-on STEM experience alongside the Central Ohio Association of Bridge Construction and Design, Ohio Department of Transportation - Columbus District 6, The Ohio State University College of Engineering, the American Society of Civil Engineers, OSU Student Chapter, and the American Institute of Steel Construction.

This year, 347 students from 17 schools across five counties formed 142 teams and put their bridges to the test, competing for the highest load-to-weight ratio. The excitement in the room was undeniable as every bridge faced the ultimate challenge. We’re proud to keep building opportunities that connect students to real-world engineering and to help shape the next generation of problem-solvers right here in Central Ohio.
Franklin County Engineer's Office
970 DUBLIN ROAD
COLUMBUS, OHIO 43215
(614) 525-3030
fracoeng@franklincountyengineer.org

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Surveyor’s Journal Entry Seven

Surveyor’s Journal Entry Seven

Original Maps Set Parameters for Land Development

Even though Ohio’s population was less than the 60,000 required for statehood, Congress was confident that its efforts to allocate and sell public land would result in steady growth. The slow but sure success of the Virginia Military District to attract war veterans to the region exemplified the need to establish political subdivisions that could accommodate an influx of permanent settlers.

The first step in opening up the new state was to create a comprehensive map that set the basic geographic parameters for land development.

While researching potential locations for Worthington, in 1802, Deputy Surveyor James Kilbourne used the land records, survey journals, and maps housed in Deputy Surveyor Thomas Worthington’s Chillicothe office to compile the first map of Ohio. A fairly accurate recollection of Native American territory had been given by Deputy Surveyor John Fitch, a captive during the American Revolution who later invented the first steam powered boat (1787).

Surveyor General Rufus Putnam then elaborated upon the work of U.S. Geographer Thomas Hutchins and James Kilbourne to create the first official map of Ohio, which he submitted to Congress and the Ohio Legislature in January 1804. The division of land was now certifiable and political subdivisions could be established.