Katie Wagner, PE, PTOE

E-mail: [email protected]
Phone: 202-540-1927

Katie is a Principal at Gorove Slade where she leads the Maryland office. She has significant transportation planning and engineering experience, including traffic impact studies, traffic simulation, site access and circulation planning, roadway signing and striping plans, traffic signal design, functional parking lot and garage design, Transportation Demand Management (TDM) planning and analysis. She has led projects for educational institutions, mixed-use developments, commercial and retail developments, office developments, government facilities, and a wide variety of other land-uses and clients throughout the District of Columbia, Maryland, and Virginia. She takes great interest in the multimodal component of urban projects that requires brainstorming solutions to benefit all modes of transportation. 

She is an active member of Institute of Transportation Engineers (ITE), Urban Land Institute (ULI), Commercial Real Estate Women Network (CREW), Maryland Building Industry Association (MBIA), and National Association of Industrial and Office Properties (NAIOP MD|DC) where she serves on various committees and involved in different programs. Katie completed ULI’s Leadership Institute and in 2022 was recognized with the Champion Award by the DC chapter of CREW. Katie has a focus on People and Culture where she seeks to foster a strong culture focused on organization, efficiency, teamwork, and staff development at Gorove Slade.

While originally from the Pacific Northwest, Katie fell in love with the DC area seeing the impacts of the projects she has worked on in the community. She lives in Bethesda, Maryland where you will likely spot her running or walking with her husband and hound-dog, Maya.  


Gonzaga University
Bachelor of Science, Civil Engineering


Professional Engineer (Civil) – District of Columbia, Virginia, Maryland, and Oregon
Professional Traffic Operations Engineer