SEM Architects was hired by Advanced Engineering Consultants (AEC) to develop office space and a mezzanine within the existing high bay space of the Ohio Dept. of Transportation (ODOT) District 6 Traffic Building. The office space consists of an enclosed supervisor’s office and an open office area with eight independent work stations. The mezzanine was developed in the open space above the office area. The mezzanine is suitable for light equipment storage and is accessed by a commercial stair. A removable railing section allows for fork-lift access.