Billy Williamson is the Statewide Flood and Watershed Evaluation Programs Administrator with the Louisiana Department of Transportation and Development. Prior to his near 9-year tenure with LADOTD, Billy worked within the Louisiana Department of Natural Resources as a Professional Engineer upon graduation from Louisiana State University with a bachelor's degree in mechanical engineering.  

In his current role with LADOTD, Mr. Billy Williamson provides management and oversight for the Watershed and Flood Protection Programs in the Public Works and Water Resources Division, including the Louisiana Watershed Initiative (LWI), the Statewide Hydrologic and Hydraulic Modeling and Statewide Flood Control Programs, the Roadway Flood Mitigation Program, and the Federal Highway Administration’s formula program, Promoting Resilient Operations for Transformative, Efficient, and Cost Saving Transportation (or PROTECT) which seeks to enable the resiliency of our surface transportation infrastructure.   

Billy often speaks to the ongoing efforts of the Louisiana Watershed Initiative, presenting regularly at American Society of Civil Engineers seminars and conferences, along with providing detailed project progress updates to local stakeholder groups and the public.   

A recent recipient of the Louisiana Engineering Society’s Andrew M. Lockett Medal, Billy was recognized in February of 2022 for his distinguished service as an engineer, acting in the best interest of the Public even in the absence of compensation. Having taken great care to contribute to the civic well-being of his community, surrounding Parishes, and the State of Louisiana, Billy serves as an inspiration to other engineers, that they may follow his lead in this exceptional service.