The Ann Arbor Connected Environment (AACE) 2.0 will retrofit the Ann Arbor Connected Environment with cellular vehicle-to-everything (C-V2X) technology. Additionally, each intersection will be certified to meet the Institute of Transportation Engineers (ITE) connected intersection design guidelines and methodologies will be developed for maintaining the intersections at the certified level. Our OEM partners will test and deploy the day one application suite from the 5GAA USDPLOY playbook.