A Project Development and Environment (PD&E) Study is a step in the highway development process for compliance with federal, state and local regulations. A PD&E Study assists Hendry County in determining the location, conceptual design and social, economic, and environmental effects of the proposed roadway improvements. During the PD&E Study process, feasible alternatives are developed for roadway improvement projects. These "Build" alternatives are evaluated based on environmental, engineering, and socioeconomic conditions; safety needs; and public input. The possible need for additional right-of-way for stormwater and environmental mitigation will also be evaluated during the PD&E Study phase. The "No-Build" alternative is also evaluated throughout the study process. This "No-Build" alternative leaves the existing roadways as they are, with only routine maintenance as required.