US Army Corps of Engineers
Jacksonville District Website

Pinellas County

Pinellas County Shore Protection Project totals 21.8 miles of shoreline. There are three constructed and authorized segments that are actively maintained by the federal government in cost share with Pinellas County; Sand Key at the north end
(14.2miles), Treasure Island in the middle (3.5 miles) and Long Key at the south end (4.1miles).

Treasure Island has undergone a total of 11 renourishments to date, and was the first segment constructed.

Long Key is the second oldest and has been renourished seven times over the course of its 37-year life, and finally Sand Key, originally constructed in 1993. It is the largest of the segments and is set to expire in 2043, undergoing three renourishments to date.