Purpose: Used to indicate whether supports are braced against lateral movement in LFD and LRFD Line Girder Projects. (Not applicable to Girder System Projects.)
--> Given in line girder input
A list of zeros and ones indicating which supports are braced against lateral movement and which are not. A zero indicates an unbraced support. For example, if only the second support of a 3-span girder is unbraced, the list is given as: 1 0 1 1. All supports are braced by default.