Keywords: i-69 i69 interstate 69 interstate69 indiana greene county greenecounty road bridge construction interstate freeway milestone contractors milestonecontractors milestone Looking south toward the bridges carrying future Interstate 69 over State Road 54 in Greene County, Indiana. In the background, a crew works a concrete pour to form a bridge approach slab for the southbound lanes. Milestone Contractors LP (Indiana I-69 Project, Section 4, Segments 4/5/6a). Looking south toward the bridges carrying future Interstate 69 over State Road 54 in Greene County, Indiana. In the background, a crew works a concrete pour to form a bridge approach slab for the southbound lanes. Milestone Contractors LP (Indiana I-69 Project, Section 4, Segments 4/5/6a). |