The Tampa Hillsborough Expressway Authority (THEA) is conducting a Project Development and Environment (PD&E) Study to evaluate capacity improvements along the southernmost section of Selmon Expressway. The study limits extend from the eastern project limit of the Selmon Expressway West Extension Project to the beginning of the six-lane section near the overpass at Whiting Street, a distance of approximately 4.5 miles. Various roadway and ramp improvements will be evaluated during the study to improve the efficiency and capacity of the Selmon Expressway well into the future. It is anticipated that the improvements will primarily be accommodated within existing right-of-way.
The South Selmon Capacity Study began in summer 2019 and is anticipated to be completed by spring 2021.