Pleasant Hill Road at I-85 Interchange
While the Pleasant Hill Road at I-85 Diverging Diamond Interchange (DDI) continues to function efficiently today, as traffic continues to grow on Pleasant Hill Road, traffic levels will begin to exceed the DDI’s capacity. Later this decade, the DDI’s operation will become unstable with an unacceptable level of service. Efforts are beginning to visualize the future of Pleasant Hill Road and the interchange with I-85.
The Gwinnett Place CID has prepared conceptual layouts, traffic analysis, potential right-of-way impacts and cost estimates for a series of improvements around Pleasant Hill Road and I-85. In partnership with the Gwinnett County Department of Transportation, the I-85 at Pleasant Hill Road Interchange Modification Report (IMR) is underway withe completion of the report anticipated in late 2025. The report requires approval from the Georgia Department of Transportation and the Federal Highway Administration.