Gilcrease Interchange

Gilcrease Interchange

Tulsa, Oklahoma

The U.S. 75 and State Highway 11 Gilcrease Interchange project is a westerly extension of SH-11 from U.S. 75 to Lewis Avenue in Tulsa. The project consisted of five bridges, two large reinforced box culverts, excavation of 278,000 cubic yards of dirt, 27,500 square yards of 10-inch concrete pavement, removal and reconstruction of Lewis Avenue, and one 8,600-square-foot MSE Retaining Wall.