If you’ve been wondering what’s being built next to Aldi on U.S. 1 in Fort Pierce near Ohio Avenue, you’re not alone. Significant groundwork has taken place in recent weeks on the property at 1300 S. U.S. 1, near the tall nets for the driving range for Indian Hills Golf Course. It turns out the 1.38-acre lot is the future home to a four-story, climate-controlled, self-storage facility with 178 storage units and 23 parking spots, according to a site plan for the project approved by the city. The main 106,830-square-foot…