Ironwood Road and Auten Road Intersection Improvements

Granger, Indiana

The project involved the reconstruction of Ironwood Road and Auten Road with a roundabout. The overall project length on Ironwood Road and Auten Road was 0.25 mile, and the existing roadway profile was lowered to increase the sight distance at the intersection and retaining walls were constructed to accommodate the difference in elevations. Road elements on both roads included an asphalt mainline section with curb and gutter. Reconstruction was accomplished through a pavement section consisting of 1.5 inches of QC/QA HMA Surface on three inches of QC/QA HMA Intermediate on 6.5 QC/QA HMA Base on Subgrade Treatment Type IA.

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