Dean C. Ringle, P.E., P.S., County Engineer

Mark Sherman, P.E., Chief Deputy Engineer

James Pajk, P.E., Bridge Design Engineer

Cornell Robertson, P.E., Highway Design Engineer & Project Engineer

Scott Roe, P.E., Assistant Bridge Engineer & Project Engineer

Ralph Crabb, P.E., Construction Engineer

Mike Bashore, P.E., Assistant Construction Engineer

Richard Cardi, Project Inspector

Gary St. Clair, Project Inspector

Dewey R. Stokes

Arlene Shoemaker

Mary Jo Kilroy

Ohio Public Works Commission, Federal Highway Administration

County Engineers Association of Ohio, Ohio Department of Transportation

Mid-Ohio Regional Planning Commission, City of Columbus

C.J. Mahan Construction Company

Baker Welding | Bale Contracting, Inc | Barbee Tree Co., Inc. | C.J. Bridge Co.

Delta Erecting, Inc. | Jess Howard Electic Co. | Kneisel Contracting Corp.

On-Site Stud Welding, Inc. | Paul Peterson Co. | Shelly & Sands, Inc. | Zuber Landscaping

Jones-Stuckey, Ltd., Inc. (Bridge) | msconsultants, inc. (Intersection)

Brilliant Lighting Design | Kinzelman/Kline | Material Joining Consultants

Robert Fuller & Associates | Stock & Stone Architects