LECANTO — When Florida lawmakers signed off this year on a bill creating more than 300 miles of toll roads, they did so with scant evidence the project was needed. More than five months later, after Gov. Ron DeSantis signed it into law and the project has been vetted in two rounds of public hearings, local officials are growing frustrated by the persistent lack of details about what would be the largest expansion of Florida’s toll system in decades. “We’re beating a dead horse right now before it’s even born,” said Dixie County Commissioner Mark Hatch, who sits on a...