The Grange Hall interchange only has an exit ramp from I-675 south to Grange Hall and and entrance ramp from Grange Hall to north traffic. The project would add both an on- and off-ramp on the other side of the highway.
“The purpose of the I-675/Grange Hall Interchange project is to improve travel efficiency and safety as well as better access to the two current major regional business/employee centers of WPAFB, Wright State University, and Soin Medical Center on Pentagon Blvd in the project area,” an application to the Dayton Development Coalition’s Dayton Region Priority Development and Advocacy Committee read.
The city said in its PDAC application that changing the intersection from a partial to full interchange would help drive development on about 35 vacant acres of land near the proposed interchange, which could bring additional jobs to the region.
In its application, the city said Conceptual Alternative Study (CAS) and Interchange Modification Study (IMS), along with supplemental research and documents, are being performed.
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