This presentation highlights how clean 3D breaklines and iModel workflows are transforming digital project delivery by creating consistent, high-quality, data-driven models that support both design and construction. Drawing on lessons from UDOT, TxDOT, and ADOT, it demonstrates how digital delivery improves collaboration, accelerates reviews, and enables clearer, more confident decision-making across project phases. Attendees will gain practical insights to reduce friction between teams and prepare for a more connected, model-based future.