Purpose: Used to specify section properties of girder for preliminary analysis in Girder System Design Projects. (Not applicable to Line Girder Projects.)
--> Given in girder system input
Lists of flexural moments of inertia (in4 or mm4) at tenth points for girder "i" used for preliminary noncomposite dead load analysis. (Also see IXC-i and IXL-i) (Default is 50000 in4 or 2.08 x 10^10 mm4)