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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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Surveyor’s Journal Entry Fifteen

Surveyor’s Journal Entry Fifteen

The Capital’s First Thoroughfares are Set

The principle thoroughfares of Columbus were set to cross each other at right angles with High Street, the major north-south route, bearing 12 degrees west of north, and Broad Street, the major east-west route, 12 degrees north of east. The exact reason for the city’s positioning remains unknown, but one theory suggests that the city is skewed 12 degrees to line up with the streets of Franklinton. Another consideration is the fact that at the time the difference between True North and Magnetic North was 12 degrees. A plat of the town not corrected for the difference would, in fact, skew 12 degrees west of north.

The other original north-south roads, from west to east, were West Street, Water Street, Third Street, Fourth Street, Seventh Street, and Meadow Lane. East-West Roads, north to south, included Last Street, North Street, Spring Street, Long Street, Gay Street, State Street, Town Street, Rich Street, Friend Street, South Street, and Public Lane.

The widest of these boulevards, surpassing the typical road width of 82.5 feet, were Broad Street (120 feet) and High Street (100 feet) that were envisioned as major arteries for travel and commerce leading to Capital Square.