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Office of CADD & Mapping Services

Mission Statement 

To provide high quality, innovative, timely, and cost effective products, services, technical assistance, and contract support in Remote Sensing, GIS, Digital Imaging, Mapping, Surveying, and CADD; as well as develop engineering and surveying standards, specifications, and guidelines that contain current technology practices to create a precise, reliable, and safe transportation infrastructure.


Rachel Lewis P.E. ​Administrator 614-351-2892


​Margaret Smith ​Admin Assistant ​614-275-1359 margaret.smith@dot.ohio.gov
​Tim Burkholder P.S. ​Mapping Services timothy.burkholder@dot.ohio.gov
​Mark McCloud ​CADD Services 614-387-0710 mark.mccloud@dot.ohio.gov
​Raymond Foos P.S. ​Survey Services 614-466-3075 ray.foos@dot.ohio.gov