Tractor Supply is adding to its investment in a new Georgia distribution center. Officials on Bibb County now say they will issue $58 million in revenue bonds to back the 650,000-square-foot project, a jump of 45 percent from their original plans.

Noting that the original bond amount authorized was $40 million, authority attorney Kevin Brown said Tractor Supply officials “decided they would need to capitalize additional expenditures and make more expenditures at the site.”