TripAdvisor gave the sign to Siesta Key after it won the Traveler's Award for best U.S. beach.
The project will not cause lane closures until May.
The funding goal is $165,000.
Chris Brown and Mike Granthon purchased the property in November.
Siesta Key has won another No. 1 beach distinction — this time from an organization more reflective of the demographics in Sarasota County.
Sarasota County Parks, Recreation and Natural Resources will hold three public meetings to get community input on its master plan.
In support of sea turtle conservation, local runners took to the sands for the 29th annual 5K Run for the Turtles on Saturday morning at Siesta Beach.