Keywords: i-69 i69 interstate 69 interstate69 indiana greene county greenecounty road bridge construction interstate freeway infrastructure dowel bars dowelbars concrete concrete paving concretepaving milestone contractors milestonecontractors The bridges carrying Interstate 69 over State Road 54 in Greene County, Indiana; looking northeast. Dowel bar assemblies inserted in the roadbed of the southbound roadway indicate paving with Portland Cement Concrete is soon forthcoming. Milestone Contractors, prime contractor (Indiana I-69 Project, Section 4, Segments 4/5/6a). The bridges carrying Interstate 69 over State Road 54 in Greene County, Indiana; looking northeast. Dowel bar assemblies inserted in the roadbed of the southbound roadway indicate paving with Portland Cement Concrete is soon forthcoming. Milestone Contractors, prime contractor (Indiana I-69 Project, Section 4, Segments 4/5/6a). |