This tab tracks geometric data, navigation data, and the bridge's sufficiency rating corresponding to the codes defined in the Federal Highway Administration's guide. Among other things the geometric data includes the length and width of the span, structure, sidewalks, roadway, deck, and approach, as well as the minimum vertical and minimum lateral under clearance. The navigation data includes the navigation control, navigation vertical and horizontal clearance, and pier protection. The special functions apply to this tab as well.