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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
Engineering in action starts here! We’re excited to host the Central Ohio Miniature Bridge Building Competition at our West Maintenance Facility on Friday, February 20, 2026, from 8:00 a.m. to 3:00 p.m. High school students from across Central Ohio will put their engineering skills to the test, designing, building, and live-testing miniature bridges using identical materials. We’re looking forward to an inspiring day of creativity, teamwork, and innovation.
Franklin County Engineer
Franklin County Engineer
Together, we can make Franklin County roads safer for everyone. Drop a pin on our interactive map and complete the survey to share your ideas. Your input helps prevent crashes before they happen.
👉 Participate now: https://wspengages.com/franklinss4a
#SafeStreetsForAll #SafeSystem #FranklinCounty
Franklin County Engineer
Franklin County Engineer
The roads, bridges, and infrastructure we rely on every day were built by generations of skilled workers, many whose names never appeared on blueprints or signs. This Black History Month, we acknowledge the contributions of engineers, laborers, surveyors, and maintenance crews whose work helped shape America’s transportation system and strengthen our communities.
Franklin County Engineer
Franklin County Engineer
Brown Road, north of Frank Road, will be closed beginning Monday, February 9, 2026, for 90 days for the construction of a multi-lane roundabout, weather permitting. This work is part of the Frank Road at Brown Road and Hardy Parkway Street and Frank Road at Brown Road (Twp) improvement project. The included detour map reflects Phase One of construction, with details for future phases to be shared as work progresses.
Franklin County Engineer
Franklin County Engineer
We are pleased to announce the completion of the Safe Routes to School Improvement Project. Special thanks to our design consultant, LJB, Inc., our contractor, Strawser Paving Company, and the Franklin County Engineer’s Office inspection team for their dedication and hard work in bringing this important project to completion. Together, we’re helping create safer routes and stronger connections for our communities.
Franklin County Engineer
Franklin County Engineer
This roundabout is another example of how intersection improvements can positively impact safety. Crash data shows reduced incidents and zero injuries after construction, results that reflect the benefits of modern traffic design. As we head into construction season, these success stories help illustrate why roundabouts remain a valuable safety tool.
Franklin County Engineer's Office
970 DUBLIN ROAD
COLUMBUS, OHIO 43215
(614) 525-3030
fracoeng@franklincountyengineer.org

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Mobility Department

Mobility Department

Mike Andrako, P.E.

Mobility Engineer

The Mobility Department works to maintain the capacity and safety of county roads. Duties include the design, installation and operation of all forms of traffic control devices, such as pavement striping, traffic signals, road signage and school zone flashers; review of construction plans to ensure proper traffic control, maintenance of traffic, and detour routing; and preparation of traffic studies to determine speed limit changes, four way stops, and traffic signal locations. They also evaluate new zoning and subdivisions that access county roads to determine if there will be impairments to roadway safety and efficiency.

Mission Statement of the Mobility Department:

The Mobility Department is committed to providing safe and accommodating mobility options for the residents of Franklin County utilizing all modes of transportation. We assure that roadway signage, traffic signals, and pavement markings, are kept in excellent condition. We strive to preserve system capacity by adapting to changes in traffic patterns and partnering with area developments on infrastructure improvements. We take a Vision Zero approach to crashes, applying site specific and systemic enhancements to County facilities and ensure the protection of vulnerable road users by utilizing complete streets principles.

Access Management Regulations

Access management involves providing/managing access to land development while simultaneously preserving the flow of traffic on the surrounding road system in terms of safety, capacity and speed. It protects the major investment of the county roads and is essential to operating them safely and efficiently.

Access management views the highway and the surrounding land as parts of a system; all parts are important and interact with each other. The goal is to coordinate the planning and design of each to preserve the capacity of the overall system, and to allow efficient and safe access to and from the properties.

Most of the cities in Franklin County have had access management standards in various forms for a long time (including Columbus, Hilliard, and Dublin) and the State of Ohio has adopted access management guidelines. A few years ago, the state legislature passed House Bill 366 with created the enabling legislation for counties and townships to adopt access management regulations. Since then many counties have done so.

The proposed County Commissioner’s Resolution starts the process per the ORC for adoption of these regulations on county roadways on the county thoroughfare plan.

Franklin County Access Management Regulations Plan – Adopted 12/17/13

Speed Limits

How Speed Limits are Determined