Service Department
200 South Hamilton
Gahanna, OH 43230

(614) 342-4005
(614) 342-4100 Fax

Hours of Operation
8:00 AM - 5:00 PM M-F


The Engineering Division is responsible for the design, construction and inspection of public infrastructure improvements including but not limited to the installation of storm sewers, roadways, fiber optic cable, and traffic signals. In addition, this division also reviews private development plans for approval and maintains record construction drawings and subdivision plats.  The Engineering Staff provides technical support regarding utility locations, traffic operations, pedestrian and bicycle safety and other engineering related items.

The Engineering Division is responsible the installation, operation and maintenance of the traffic signals in Gahanna. Utilizing the City’s Traffic Management Center and Central Database System, signals are monitored, programmed and timed from one central location.

Additional Information:
Modern Roundabouts 
Safely Driving Roundabouts
School Speed Limit Zones
Thoroughfare Plan (2006)
Traffic Count Locations
Traffic Count Results
Traffic Signals

The Service Department is responsible for rating the condition of all City-maintained streets.  This is completed annually.  The overall rating of a street is called the Pavement Condition Rating (PCR).  The rating system is based on a scale of 0-100 (100 being a excellent condition).  For more information on the criteria used to determine a street's PCR, click here.