Keywords: i-69 i69 interstate 69 interstate69 indiana greene county greenecounty millstone weber millstoneweber road bridge construction Interstate 69 under construction in southern Greene County, Indiana. The white tent-like structure is the field office for contractor Millstone Weber. (Indiana I-69 Project, Section 4, Segment 2); July 25, 2015. Interstate 69 under construction in southern Greene County, Indiana. The white tent-like structure is the field office for contractor Millstone Weber. (Indiana I-69 Project, Section 4, Segment 2); July 25, 2015. |