SAN ANTONIO – A sprawling mixed-use development targeted for the Southeast Side is moving forward. The city of San Antonio’s Zoning Commission approved a change to part of the project at the intersection of Loop 410 and New Sulphur Springs Road, paving the way for residential, commercial, multifamily and industrial uses on a 2,000-acre parcel. The project is a joint venture between local developer VersaTerra and landowner R City Developments.