The Tri-Weekly Lookahead is a short-term planning process that breaks down the overall project schedule into manageable, three-week chunks. It's not just a condensed version of the master schedule; it's a detailed plan focusing on the immediate future, allowing teams to anticipate potential roadblocks and proactively address them. It bridges the gap between the long-term vision and the daily execution, ensuring everyone is aligned and working towards the same immediate goals.