The Transportation Research Board (TRB) together with World Road Association (PIARC) organized with great success the 7th International Conference on Roundabouts and Geometric Design, which took place in Atlanta, GA on 8-12 June 2025. This interactive conference promoted idea sharing, research, and showcases noteworthy practices and solutions. Mini, compact, multi-lane, and turbo roundabouts were featured. The primary objective of the conference was to support and advance global safety, efficiency, equity, and resilience efforts in roadway, interchange, and intersection design for a more sustainable transportation system link